Harbour Group

Harbour Group is a privately owned company based in St. Louis, Missouri, specializing in manufacturing, distribution, and specialty services across various industries. Established in 1976, it has built a diverse portfolio that includes specialty LED systems, logistics services, automotive-enthusiast products, decorative kitchen and bath hardware, abrasives, diamond cutting products, entertainment and music products, and auxiliary plastic processing equipment. Over the years, Harbour Group has successfully acquired 167 companies across 34 different industries, demonstrating its commitment to growth and diversification in the market.

Matt Stranz

Director, Corporate Development

18 past transactions

Senproco

Acquisition in 2024
Senproco is a manufacturer and marketer of pet grooming products. They provide their own products such as shampoos and conditioners, bathing systems, clothing, and scissors. The shampoo products include green clean shampoo, dandruff shampoo, neem shampoo, white dog shampoo, black dog shampoo, shampoo & conditioner, odor eliminator shampoo, oatmeal shampoo, and more.

Groomer’s Choice

Acquisition in 2024
Groomer’s Choice specializes in pet grooming products.

Americo Chemical Products

Acquisition in 2023
Americo Chemical Products serves the metal manufacturing industry in both the forming of metal and the metal finishing. Their process includes metal fabrication, metal preparation, metal finishing, chemical treatment, corrosion resistance, plating, electro plating, and wastewater treatment solution. They provide analysis and testing of chemical products and also custom blended chemical solutions.

DecksDirect

Acquisition in 2022
DecksDirect is a distributor of deck products that aims to enhance the deck building experience for its customers. The company provides a wide range of in-stock items, including composite decking, railing, outdoor lighting, balusters, specialty hardware, and related accessories. These products are available through both physical retail locations and an online platform, ensuring accessibility and convenience for builders and homeowners alike. By focusing on quality and variety, DecksDirect strives to assist individuals in creating better outdoor spaces.

Cattron

Acquisition in 2019
Cattron Group International specializes in designing and supplying radio remote control products for various applications, including cranes, locomotives, material handling equipment, mining machinery, mobile equipment, ship loaders, and agricultural machinery. The company also offers wireless control and automation solutions, along with aftermarket services tailored for the industrial, rail, and mobile sectors on a global scale. With a focus on safety and mission-critical applications, Cattron delivers innovative products and professional services that meet the needs of its diverse clientele.

Nationwide Industries

Venture Round in 2018
Nationwide Industries Inc. is a manufacturer and designer of hardware products primarily serving the fence and gate, cable railing, and patio markets. The company, headquartered in Tampa, Florida, produces a wide range of components, including aluminum and steel hardware, vinyl and wood fence hardware, and various pool and patio screen enclosure hardware. Its product offerings encompass items such as hinges, latches, locks, rollers, railing post mounts, and cable railing infill. With a portfolio exceeding 2,000 SKUs made from materials like steel, aluminum, and glass-filled nylon, Nationwide Industries aims to deliver quality and innovation to OEMs, distributors, and installers within the building materials industry. Incorporated in 1990, the company has established itself as a leading resource in its sector.

Thibaut

Acquisition in 2018
Thibaut Inc. is a designer and manufacturer specializing in wallcoverings, coordinating print fabrics, embroideries, and woven upholstery fabrics for residential decoration and remodeling projects. Founded in 1886 and headquartered in Newark, New Jersey, the company also provides wallpaper and fabric services for special projects. Thibaut offers a diverse range of traditional and contemporary designs, including classic pattern wallpapers, sheers, and trims. Its products are distributed through interior designers, trade-only showrooms, and select retail stores, both in the United States and internationally. The company operates warehouses in Newark, New Jersey, and London, England.

Industrial Lighting Products (ILP)

Acquisition in 2017
ILP is an innovative manufacturer of energy-efficient luminaries and retrofit solutions with over 14 years of experience supporting builders and retrofitters with green building initiatives. The company has developed a wide range of LED products to support commercial, industrial, and outdoor applications focused on energy and maintenance savings.

Marshall Excelsior Company

Acquisition in 2017
Marshall Excelsior is a designer, manufacturer and supplier of mission-critical, highly engineered flow control products used in the transportation, storage, and consumption of liquefied petroleum gas ("LPG") and liquefied anhydrous ammonia ("NH3"). Over the past 40 years, MEC has provided a variety of solutions, including fittings, adapters, valves, regulators, pigtails, gauges and accessories, to its growing base of customers. MEC's products support various LPG and NH3 applications including bulk storage, transport, commercial, domestic and recreational vehicles. The company is headquartered in Marshall, Mich.

SP Industries

Acquisition in 2015
SP Industries manufactures the specialty glassware and equipment for the pharmaceutical, biotech, educational, industrial and OEM markets.

Phillips & Temro Industries

Acquisition in 2015
Phillips and Temro Industries serves global customers in designing and manufacturing thermal solutions and systems. A century of technical experience and manufacturing expertise back our ability to engineer, validate, and deliver effective solutions across a diverse range of markets. Customers count on our flexibility, rapid response and ability to manage complexity to assist them in engineering processes. From concept design, to rapid proto-typing and on-site product testing, OEM leaders trust Phillips and Temro Industries in valued partnerships that span decades. Whether a system requires heating, cooling, or electrification components, Phillips and Temro has the solution for the job.

Air Monitor

Acquisition in 2015
Air Monitor Corporation specializes in the manufacture of flow measurement products used for monitoring and controlling airflow and space pressurization across various sectors, including commercial, industrial, and power industries. The company offers a range of products, such as flow measuring and control stations, pressure sensors, electronic transmitters, and control systems, which are essential for applications like building airflow management, duct airflow measurement, and fume hood monitoring. Additionally, Air Monitor provides advanced solutions for industrial buildings, clean rooms, and power generation, including ultra low differential pressure transmitters and continuous emissions monitoring systems. Beyond product offerings, the company also delivers a variety of services, including system commissioning, preventative maintenance, repairs, and training. Founded in 1967 and headquartered in Santa Rosa, California, Air Monitor Corporation is recognized as a leader in its field.

Cleaver-Brooks

Acquisition in 2012
Cleaver-Brooks is a leading manufacturer of boiler room equipment, catering to various sectors including chemical, commercial, food, and government. The company specializes in producing a comprehensive range of products, such as boilers, burners, fire tubes, controls, economizers, and auxiliary equipment. As a pioneer in packaged firetube and watertube boilers, Cleaver-Brooks uniquely offers an integrated boiler room solution suitable for applications of any size. In addition to its extensive product lineup, the company provides aftermarket services that ensure optimal performance and maintenance of its systems. By focusing on energy efficiency, Cleaver-Brooks enables clients to reduce fuel consumption and carbon emissions, ultimately leading to cost savings and a more sustainable environment.

Lindstrom

Acquisition in 2011
Lindstrom Group specializes in the manufacture and distribution of metric fasteners, offering a wide range of products including screws, bolts, nuts, washers, and various specialized fasteners. Founded in 1972 and headquartered in Blaine, Minnesota, the company operates additional locations in Greer, South Carolina; Beacon, New York; and Elgin, Illinois. Lindstrom Metric, LLC serves as a master distributor, focusing on providing hard-to-find sizes and finishes to meet customer needs efficiently. The company markets its products primarily through a network of distributors, ensuring that clients across multiple states, including Illinois, South Carolina, Texas, New York, and even extending to Toronto, receive timely and customized solutions.

Hardware Resources

Acquisition in 2010
Hardware Resources designs, engineers, and manufactures hardware products for kitchen cabinet, bath, and closet industries. It offers knobs and pulls, appliance handles, display towers, and decorative boards; hinges, drawer slides, commercial hardware, screws, shelf supports, shutter hardware, retail builder hardware, and miscellaneous; sinks, kitchen islands, vanities and mirrors, and bath hardware; and cabinet organizers, such as 11 minute organizers, base cabinet organizers, closet organizers, corner solutions, drawer organizers, pantry organizers, sink organizers, trash can systems, wall cabinet organizers, and wine accessories. Hardware Resources also provides drawer boxes; mitered doors and drawer fronts; carved wood products, which include capitals, corbels and bar brackets, fireplace/mantel accessories, wood legs and feet, onlays and appliques, and posts and corner posts; and accent, base, beauty, corner, creative column, crown, dentil, embossed, fluted, frame, hand carved, light rail, quarter round, rope, and transition moldings. It serves cabinet makers, kitchen cabinet dealers, decorative hardware showrooms, and others through dealers in the United States and Canada. Hardware Resources also offers products online. It began operation in 1990, with its headquarters in Bossier City in Louisiana as a subsidiary of Dimora Brands.

Fleetgistics

Acquisition in 2010
Fleetgistics provides custom, dedicated logistics solutions for the most time-sensitive shipments.
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