Sterling Investment Partners

Sterling Investment Partners is a private equity firm established in 1991 and located in Westport, Connecticut. It specializes in acquiring and consolidating middle-market companies, focusing on sectors such as outsourcing and business services, niche manufacturing, transportation and logistics, and retail. Sterling aims to invest between $30 million and $150 million in companies with revenues ranging from $50 million to over $500 million, enterprise values between $100 million and $400 million, and EBITDA between $10 million and over $50 million. The firm employs a long-term investment strategy, working collaboratively with management teams to accelerate growth and enhance operational capabilities. With a history of over 25 platform investments and more than 50 add-on acquisitions, Sterling Investment Partners demonstrates a commitment to fostering growth in companies with strong competitive positions and promising prospects.

Michael Barr

Partner

Drew Bloom

Vice President

Lance Esposito

Associate

Joseph Gault

Partner

Alexandria Haggar

Associate

Chris Koziel

Associate

Morgan Macey

Associate

William Macey

Co-Founder and Managing Partner

Ethan Michaeli

Vice President

Douglas Newhouse

Co-Founder and Managing Partner

Tom Salama

Associate

Charles Santoro

Co-Founder and Managing Partner

Patty Xu

CFO

Dan Yu

Principal

35 past transactions

PROtect

Acquisition in 2024
PROtect, formed by the merger of ERI Solutions and DBI Inc., is a company specializing in non-destructive testing, safety, industrial hygiene, environmental services, and insurance program management. Established in 2007 and headquartered in Colwich, Kansas, PROtect serves over 200 clients in various sectors, including biofuels, agribusiness, manufacturing, petrochemical, construction, and distribution. The company’s services, many of which are federally mandated, help clients mitigate business risks and ensure compliance with regulations. PROtect focuses on providing advanced and conventional non-destructive testing (NDT), mechanical integrity assessments, and health and process safety solutions, enabling its clients to effectively manage risks associated with employee safety and property damage.

Verdantas

Acquisition in 2024
Verdantas is a consulting firm that specializes in addressing complex challenges related to the natural and built environments. The company serves a diverse clientele, including commercial and industrial sectors, oil and gas firms, public utilities, and government agencies. Verdantas offers a comprehensive range of services, such as site assessment and remediation, brownfield redevelopment, waste management, and infrastructure design. By providing targeted support tailored to their clients' specific needs, Verdantas aims to foster sustainable solutions while prioritizing the well-being of clients and communities. The firm also emphasizes a culture of inclusion, diversity, and collaboration, encouraging employees to maintain a healthy work-life balance and pursue career growth.

Banner Industries

Private Equity Round in 2023
Banner Industries, Inc. is a distributor of flow components and equipment catering to high purity and industrial markets. The company offers a wide range of products, including assemblies, cleanroom consumables, filtration and purification solutions, heaters, measurement and control devices, O-rings, seals, pumps, tubing, fittings, valves, and welding machines. In addition to its product offerings, Banner Industries provides various services such as onsite facilities, material resource integration, kitting, specification recommendations, and vendor-managed consignment inventory. The company serves multiple sectors, including storage, food, industrial, fiber optic, life sciences, oil, pharmaceutical, semiconductor, and energy. Founded in 1985, Banner Industries is headquartered in Danvers, Massachusetts.

Mr Greens Produce

Private Equity Round in 2023
Mr Greens Produce is a distributor of farm products that caters primarily to independent restaurants, hotels, country clubs, caterers, grocery stores, and retail outlets. The company specializes in a diverse range of offerings, including fruits, vegetables, specialty and seasonal produce, dairy, charcuterie, and dry goods. By focusing on fresh and natural products, Mr Greens Produce aims to meet the specific needs of its clients, ensuring high-quality supplies for various culinary applications.

Camp Construction Services

Acquisition in 2021
Camp Construction Services is a full service general contractor in the multi-family industry.

AIMS Companies

Acquisition in 2020
AIMS Companies is a national provider of inspection and cleaning services catering to the industrial and municipal sectors. Established in 2005 and headquartered in Scottsdale, Arizona, AIMS offers a range of services, including hydro blasting, industrial cleaning, pipeline inspection, media blasting, and hydro excavation. The company's services are essential for clients to maintain operational efficiency and comply with regulatory standards. AIMS operates 15 strategically located branches across the United States, particularly in high-demand regions of the West, Southwest, and Southeast. With a cross-trained workforce and a fleet of over 400 units, AIMS Companies has built a reputation as a reliable partner for its diverse customer base, which includes municipal, utility, industrial, and energy sectors.

HeartLand

Acquisition in 2019
HeartLand is a progressive organization specializing in commercial landscaping services across the Central United States. The company focuses on building strong relationships and providing exceptional service through its network of leading landscape firms in the Midwest and Mountain West. HeartLand offers a comprehensive range of full-service maintenance solutions, including mowing, pruning, fertilization, irrigation, and bed maintenance, as well as landscape enhancements such as property upgrades and renovations. Additionally, it provides seasonal services like de-icing and snow removal. By emphasizing a shared vision of excellence and continuous training and support, HeartLand aims to be the preferred choice for both employees and clients in the markets it serves.

Marcone Supply

Private Equity Round in 2019
Marcone Supply is a logistics company that offers appliance parts.

Belnick

Acquisition in 2017
Belnick Incorporated in an internet based retailer of office chairs, office furniture, church furniture, school furniture, home furniture and medical furniture. It was one of the first online-only office furniture retailers.

Aurora Parts & Accessories

Acquisition in 2015
Aurora Parts & Accessories, LLC is a distributor based in Lebanon, Indiana, specializing in aftermarket and replacement parts for the transportation industry, particularly for semi-trailers. Founded in 2003, the company offers an extensive range of products, including body, chassis, electrical components, brakes, wheels, suspension parts, cargo control items, safety equipment, and fasteners. Aurora Parts & Accessories serves a diverse clientele through a network that includes independently owned dealerships, distributors, sales representatives, repair shops, and fleets, ensuring they have access to reliable parts necessary for maintenance and repair.

Power Stop

Acquisition in 2015
Power Stop, LLC is an automotive company based in Bedford Park, Illinois, that specializes in manufacturing and distributing braking systems for various vehicles, including cars, trucks, SUVs, and performance vehicles. Founded in 1997, the company offers a comprehensive range of products such as brake kits, caliper kits, brake pads, rotors, calipers, brake shoes, and pad wear sensors. Power Stop is known for its 1-Click Brake Kit, which consolidates all necessary components for replacing front and rear brakes, catering to both DIY and professional installers. The company's products are distributed through a network of retailers across Europe, North America, South America, the Middle East, and Africa, as well as through online platforms.

Lipari Foods

Acquisition in 2014
Lipari Foods, LLC is a food product distributor based in Warren, Michigan, serving the United States market since its founding in 1963. The company specializes in a diverse range of categories, including bakery, dairy, deli, meat, seafood, confections, and specialty grocery items. Lipari Foods also manufactures various products such as fresh sandwiches, nut roasting items, trail mixes, gourmet popcorn, and peanut brittles. In addition to distribution, the company provides repacking, labeling, and custom manufacturing services. Its clientele includes supermarkets, convenience stores, and foodservice establishments, allowing Lipari Foods to offer a broad selection of on-trend and specialty products at competitive prices.

RebelMouse

Series A in 2013
RebelMouse, Inc. is a social media aggregator and digital publishing platform founded in 2012 and based in New York City. It enables brands, media companies, and individuals to create and manage dynamic content experiences that foster community engagement and audience growth across various social channels. Unlike traditional content management systems, RebelMouse emphasizes a distributed approach, allowing content to be shared across multiple platforms, including websites, social media, and applications. The platform features tools for social sharing, post creation, and analytics, which help users understand how their content is consumed and shared. RebelMouse has gained recognition for its innovative strategies that have driven significant online traffic for various publishers and brands, including prominent projects with media entities and initiatives to enhance brand engagement, such as transforming United Airlines Hub into a leading airline blog.

Service Logic

Acquisition in 2012
Service Logic, LLC is a prominent provider of HVAC and mechanical services in the United States, headquartered in Charlotte, North Carolina. Established in 1945, the company offers a comprehensive range of services, including HVAC solutions for various systems such as chillers, high-efficiency boilers, and geothermal systems. Additionally, Service Logic specializes in energy services, building automation, and technology solutions designed to enhance energy efficiency and sustainability for commercial, industrial, and institutional clients. With a workforce of over 1,500 employees, the company maintains 33 offices across 25 states, servicing more than 100 million square feet of real estate. Service Logic emphasizes long-term client relationships and invests in local entrepreneurs and technology to create a next-generation service platform that optimizes comfort, productivity, health, and safety while reducing costs and increasing the value of real estate assets.

Excelligence Learning Corporation

Acquisition in 2011
Excelligence Learning is based in Monterey, California, and specializes in the development, manufacturing, and distribution of educational products and teaching solutions. With a diverse portfolio exceeding 20,000 innovative and grade-appropriate items, the company primarily serves early childhood learning centers, elementary schools, PTAs, and individual consumers. Excelligence operates through three main divisions: Supplies, which includes brands like Discount School Supply and Really Good Stuff; Equipment, featuring Children's Factory and Angeles; and Services, represented by Educational Products, Inc. and ChildCare Education Institute. With over 30 years of experience, Excelligence is dedicated to providing quality, innovation, and value to educators, parents, and children globally, while offering a selection that includes proprietary brands such as Colorations and Excellerations.

Survey Sampling international

Acquisition in 2011
Celebrating 40 years in business, SSI <http://www.surveysampling.com/> is the premier global provider of data solutions and technology for consumer and business-to-business survey research. SSI reaches participants in 90+ sample countries via internet, telephone, mobile/wireless and mixed-access offerings. SSI staff operates from 40 offices and remote staff in over 20 countries, offering sample, data collection, CATI, questionnaire design consultation, programming and hosting, online custom reporting and data processing. SSI's employees serve more than 3,500 customers worldwide.

Lazer Spot

Acquisition in 2010
Lazer Spot, Inc. is a leading provider of third-party yard management services, specializing in spotting and local shuttle operations. Founded in 1996 and headquartered in Alpharetta, Georgia, the company operates across multiple states including Florida, South Carolina, North Carolina, Texas, and others. Lazer Spot offers a range of services such as trailer rentals, gate personnel staffing, and computerized yard management systems along with training. The firm is dedicated to enhancing the efficiency of its clients' operations through its extensive experience and commitment to customer satisfaction, ensuring that yard management is treated as a core business function rather than an auxiliary service.

FCX Performance

Acquisition in 2008
FCX Performance, Inc. is a distributor of process flow control solutions and products serving various industries across the United States, including alternative energy, food and beverage, pharmaceuticals, and chemical processing. Founded in 1999 and based in Columbus, Ohio, the company offers a comprehensive range of products such as valves, actuators, solenoid valves, flow meters, pressure devices, and temperature measurement instruments. Additionally, FCX provides stream and process heating products, safety relief products, and purity products, along with value-added services like engineered systems, hose fabrication, and valve automation. The company also specializes in control systems design and integration, catering to original equipment manufacturers and engineering firms. As a subsidiary of Applied Industrial Technologies, FCX Performance combines extensive industry expertise with a dedication to helping clients navigate the complexities of production and manufacturing.

Miller Heiman Group

Acquisition in 2008
Miller Heiman Group is a prominent provider of training, consulting, research, and technology services, drawing from over 150 years of industry experience. The company focuses on enhancing the effectiveness of sales organizations through its comprehensive offerings, known as Be Ready Solutions. These solutions incorporate well-established products and services, alongside innovative tools designed to analyze performance gaps and prioritize improvement initiatives. By integrating best practices and insights from the sales and service sectors, Miller Heiman Group aims to equip clients with the resources needed to optimize their sales processes and achieve sustainable growth.

Fairway Group Holdings

Acquisition in 2007
Fairway Group Holdings, operating under the name Old Market Group Holdings, is a food retailer based in the United States, specializing in fresh, natural, and organic products. The company offers a diverse array of items, including fresh produce, deli products, specialty and gourmet foods, cheese, meat, seafood, and bakery goods. Its product range extends to natural and organic foods such as fruits and vegetables, organic meats, health supplements, and various grocery items, including gluten-free products and baby care essentials. In addition to perishable goods, Fairway also provides a selection of conventional groceries, specialty foods, and wines and spirits. The company operates 15 locations across New York, New Jersey, and Connecticut, including four dedicated to wines and spirits. Founded in 1933 and headquartered in New York, Fairway Group Holdings filed for Chapter 11 reorganization in January 2020.

Cambridge International

Acquisition in 2006
Cambridge International, Inc. specializes in designing and manufacturing woven metal products for a variety of industrial, architectural, and environmental applications. Its product range includes metal conveyor belts, filtration systems, and custom mesh solutions, catering primarily to the food processing sector, as well as packaging and filtration markets. The company operates multiple manufacturing plants across the United States and has facilities in Mexico, Brazil, and Australia, enabling it to serve a diverse clientele in industries such as agriculture, automotive, electronics, and pharmaceuticals. Cambridge International also offers services such as belt installation, conveyor system evaluation, and engineering support. Founded in 1911 and based in Cambridge, Maryland, the company has established itself as a leading supplier of metal conveying solutions globally.

GPX International Tire

Private Equity Round in 2005
GPX International Tire designs, manufactures, and sells tires. The Company offers pneumatic and solid tires, as well as radial wheels.

USM

Private Equity Round in 2005
USM Services is a facilities maintenance company headquartered in Norristown, Pennsylvania, with additional offices in New York. The company offers a range of services that include HVAC and electrical contracting, janitorial services, and sustainable energy solutions. USM specializes in non-core, mission-critical maintenance and management services, such as floor care, carpet maintenance, flood and water damage remediation, landscape management, parking lot maintenance, and pressure washing. By providing integrated facility services, USM simplifies the management of multiple service contracts for its clients across the United States.

The CBORD Group

Acquisition in 2004
The CBORD Group, Inc. provides clinical nutrition and foodservice software for healthcare and senior living facilities.

Community Research Associates

Venture Round in 2004
Community Research Associates is a provider of domestic preparation services.

USM

Acquisition in 2003
USM Services is a facilities maintenance company headquartered in Norristown, Pennsylvania, with additional offices in New York. The company offers a range of services that include HVAC and electrical contracting, janitorial services, and sustainable energy solutions. USM specializes in non-core, mission-critical maintenance and management services, such as floor care, carpet maintenance, flood and water damage remediation, landscape management, parking lot maintenance, and pressure washing. By providing integrated facility services, USM simplifies the management of multiple service contracts for its clients across the United States.

U. S. Shipping Partners

Acquisition in 2002
U.S. Shipping Corp provides long-haul marine transportation services, principally for refined petroleum products and chemical cargoes. They also provide coastwise transportation of petrochemical and commodity chemical products.

Kenan Advantage Group

Acquisition in 2001
Kenan Advantage Group is a leading provider of tank truck transportation and logistics services, specializing in the delivery of fuel, chemicals, industrial gases, specialty products, and food products. The company serves a diverse clientele, including oil companies, truck stop chains, convenience stores, hypermarkets, and aviation fuel marketers, as well as other national and regional petroleum marketers. Operating across the continental United States, Canada, and Mexico, Kenan Advantage Group plays a critical role in facilitating the distribution of energy resources, ensuring efficient and reliable transport solutions for clients in the energy sector.

WIS International

Acquisition in 2000
WIS International Ltd. is a provider of inventory and data collection services, catering to retailers and various sectors worldwide, including healthcare, manufacturing, and logistics. Founded in 1967 and based in Mississauga, Canada, with additional locations in San Diego, California, and Flower Mound, Texas, the company offers a range of services such as physical inventory counting, inventory consulting, information management, and merchandising. WIS International specializes in optimizing inventory processes, enhancing accuracy, and reducing costs for its clients through innovative technology solutions. The company was previously known as Western Inventory Service Ltd. before rebranding in April 2005.

Interline Brands

Acquisition in 2000
Interline Brands is a distributor of maintenance, repair, and operations products, serving clients across the U.S., Canada, and Central America. The company operates under 14 specialized market-specific brands, each dedicated to delivering personalized service tailored to their respective industries. Interline Brands supports these brands through an integrated purchasing and distribution platform, which enhances operational efficiencies. Additionally, the company offers logistics and supply chain management services, further solidifying its role in the North American market for building products and maintenance solutions.

Tidewater Environmental Services

Acquisition in 1996
Tidewater Environmental Services provides a variety of cleaning services, both hazardous and non-hazardous, catering to marine and industrial sectors. Established in 1932 by Lew Russell, Sr., the company originally focused on river transportation of industrial goods using steam-powered vessels. Over the decades, it evolved into a prominent tug and barge transportation company, known as Tidewater Barge Lines, and expanded its operations significantly by acquiring additional assets and constructing terminals to facilitate bulk liquid and containerized cargo handling. The company has a rich history marked by the development of its fleet, including multiple tugboats and barges, and has undergone several ownership changes, most recently being acquired by a management team in partnership with an equity investor in 2005. Under the leadership of its current president and CEO, Tidewater continues to enhance its capabilities, including the construction of new tugboats to support its operations.

McArthurGlen Designer Outlets

Acquisition in 1995
McArthurGlen Designer Outlets developer and manager of numerous designer outlets across Europe.

American Buildings Company

Acquisition in 1993
American Buildings Company, based in Swansea, South Carolina, is a manufacturer of custom metal systems. As a subsidiary of Nucor, the largest steel manufacturer and recycler in the United States, ABC specializes in providing a range of products that include framing, roof and wall panel systems, and insulated metal panels. The company also offers various panel colors, insulation systems, prismatic skylights, steel mezzanines, overhead doors, and additional accessories and components. By focusing on high-quality metal solutions, American Buildings Company serves diverse construction needs while leveraging its connection to a leading steel producer.

Aavid Thermalloy

Acquisition in 1993
Aavid Thermalloy, established in 1964 and based in Laconia, New Hampshire, specializes in advanced thermal management solutions. The company offers a wide array of cooling products and thermal management services tailored for various industries, including telecommunications, LED lighting, aerospace and defense, data centers, consumer electronics, and transportation. Aavid's innovative technologies enhance the efficiency of traditional cooling methods, ensuring improved performance and reliability for its global clientele. As a portfolio company of Audax Group, Aavid leverages its extensive manufacturing and design capabilities to meet the diverse thermal management needs of its customers worldwide.
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