SCF Partners

SCF Partners, established in 1989, is a global, Texas-based private equity firm with offices in the United Kingdom, Canada, and Singapore. The company specializes in investing in and supporting top energy service, equipment, and technology firms, with a focus on traditional energy improvements, transitional energy sources, and transformational energy technologies.

David Baldwin

Partner

Ray Ballantyne

Operating Partner

Charlie Booker III

Associate

Anthony DeLuca

Partner

Griffin Doyle

Associate

Hossam Elbadawy

Managing Director and Technology Partner

Garrett Jackson

Director

Adam Kerr

Vice President

Ryan Liles

Managing Director

Teresa Mattamouros

Managing Director

Deviyani Misra-Godwin

Director

Sean Rice

Partner

Arthur Robinson

Managing Director

Hugh Sheppard

Director

William Simmons

Director

Colin Welsh

Partner

Daniel West

Director

L.E. SIMMONS

Founder and Partner

25 past transactions

Phoenix Service Partners

Private Equity Round in 2025
Phoenix delivers high-horsepower compression solutions to blue-chip customers, supporting critical energy infrastructure.

Greentown Labs

Grant in 2024
Established in 2011, Greentown Labs offers shared workspace, prototyping facilities, and event spaces for businesses focused on climate technology, clean energy, and environmental industries. Its mission is to foster a vibrant community of entrepreneurs by providing access to resources, funding, and collaborative spaces.

Newpark Fluid Systems

Acquisition in 2024
Newpark Fluids Systems provides the drilling and completion fluids market, boosting customer performance through industry-leading service quality.

DeltaValve

Acquisition in 2024
DeltaValve, Inc. is a manufacturer based in Sandy, Utah, specializing in the design, production, and marketing of industrial valves and related equipment. The company focuses on providing innovative solutions for the refining industry, particularly in coke drum unheading processes. Its extensive product range includes top and bottom unheading valves, automated unheading systems, center feed injection devices, and in-line repairable isolation valves. DeltaValve also offers support and maintenance systems for its products, ensuring safe and efficient operations for refiners worldwide. Additionally, the company provides field services and specialized tools, further enhancing its commitment to delivering reliable and user-friendly solutions in the industrial valve sector.

TapcoEnpro

Acquisition in 2024
TapcoEnpro, headquartered in Channelview, Texas, specializes in the manufacturing and supply of high-performance valves, actuators, hydraulic power units, and controls. Their product portfolio includes FCCU isolation valves, FCCU slide valves, flue gas diverter valves, and related equipment. The company's multi-step process ensures the delivery of products that exceed industry standards in safety, performance, and reliability, making them a preferred choice for processing facilities seeking to enhance operational safety and minimize unplanned shutdowns.

Tekmar Energy

Private Equity Round in 2023
Tekmar Energy Limited specializes in the design, manufacture, supply, and installation of protection systems for subsea cables, umbilicals, and flexible pipes, primarily serving the offshore wind, oil and gas, wave, and tidal energy markets. Established in 1985, the company is headquartered in Newton Aycliffe, United Kingdom, with additional locations in London, Germany, the United States, Qatar, the United Arab Emirates, Singapore, and China. Tekmar's product offerings include floating cable solutions, composite J-tubes, and various cable entry systems tailored for offshore applications. The company provides a comprehensive service package that encompasses technical engineering, detailed design, product development, testing, manufacturing, project management, personnel training, and installation support. While its primary focus is on the UK market, Tekmar also caters to international clients, delivering customized solutions across various industries.

Revterra

Series A in 2022
Founded in 2017, Revterra specializes in developing flywheel energy storage systems for industrial and utility-scale applications. Its patented technology uses passive magnetic bearings to enable low-power consumption at high speeds, facilitating the storage of renewable energies like wind and solar.

Xage Security

Series B in 2022
Xage Security designs and develops blockchain-protected security platforms for industrial IoT (Internet of Things). Its products include Xage Gateway, Xage Broker, optional Xage Client Agent, and Xage Security Cloud. The company offers solutions such as systemic tamper proofing, edge authentication, role-based access control, and device lifecycle management, serving industries like energy, transportation, utilities, manufacturing, building management, agriculture, logistics, e-commerce, and healthcare.

T.D. Williamson

Private Equity Round in 2022
T.D. Williamson specializes in the development and manufacturing of pipeline equipment for onshore applications. The company offers a range of products including pipeline pigs, launching components, quick opening closures, pig passage indicators, pipeline plugging equipment, cathodic protection equipment, and tapping machines.

Qube Technologies

Series A in 2021
Qube Technologies develops IoT devices powered by AI for detecting and reducing greenhouse gas emissions at oil and gas facilities. Its technology employs machine learning and edge computing to continuously measure and detect emissions, enabling cost-effective regulatory compliance.

Taurus Industrial Group

Acquisition in 2019
Taurus Industrial Group is a provider of integrated specialty services focused on the downstream energy, infrastructure, and industrial markets. The company delivers a range of offerings that include electrical instrumentation, engineering, mechanical construction, maintenance, and soft-craft services. These services are designed to support electrical and power systems, as well as automation and control instrumentation. Taurus Industrial Group aims to enhance capability, reliability, strength, and safety for its clients, particularly those in the petrochemical and midstream sectors.

Commando Pressure Control

Venture Round in 2019
Commando Pressure Control LLC, founded in 2015 and based in Houston, Texas, specializes in the development of pressure control products for the oil and gas industry. The company is known for its innovative Mobile Zipper Unit (MZU), which employs an anchor technique for hydraulic fracturing, allowing for the efficient isolation of multiple wellbores. Commando's technology focuses on enhancing pressure pumping capabilities and improving efficiencies during multi-well fracking operations. By reducing fracking costs and improving pump performance, Commando enables clients to optimize their hydraulic fracturing processes, effectively addressing the complexities of well design while minimizing non-productive time.

prodirectional

Private Equity Round in 2019
Prodirectional provides expertise & services in horizontal and directional drilling including drilling equipment and turnkey services. They provide customers with experienced ground staff, the best rotary equipment available, and some of the most advanced and dependable retrievable MWD tools. Prodirectional provides services like Horizontal and Directional Drilling, Rotary Equipment / Mud Motors, Retrievable MWD / EM Tools, Well Planning and Coordinating, Field and Customer Support, Onsite computer-generated reports, survey calculations, and BHA design and Consulting Services.

Pipeline Plastics

Acquisition in 2019
Pipeline Plastics, LLC is a prominent manufacturer of high-performance polyethylene pipes, established in 2010 and headquartered in Westlake, Texas. The company specializes in producing pipes that serve a variety of applications, including drinking water, irrigation, mining, gas distribution, industrial uses, sewer systems, and oil and gas. Pipeline Plastics utilizes advanced facilities and cutting-edge extrusion technology to ensure that its products are corrosion-resistant, easy to install, and tailored to meet the needs of municipal, industrial, and energy sectors. By focusing on high-density polyethylene (HDPE), the company helps its clients reduce repair and replacement costs while providing reliable piping solutions.

Capital Sand

Private Equity Round in 2019
Capital Sand integrates the construction materials and building products businesses. They operate companies in the cement, aggregates, ready-mix concrete, asphalt production, and concrete products industries, as well as supporting transportation businesses.

Ruths.ai

Venture Round in 2018
Ruths.ai is a provider of a software suite enabling analytics and data science across the oil and gas value chain.

Frontier Tubular Solutions

Private Equity Round in 2018
Frontier Tubular Solutions specializes in providing comprehensive services related to oil country tubular goods (OCTG) for North America's energy sector. The company offers a range of solutions, including storage and transportation services tailored for energy generation, merchant power plants, and various industries such as refining, chemicals, paper, and mining. Additionally, Frontier Tubular Solutions provides non-destructive testing, threading and bucking, OCTG maintenance, transportation logistics, and inventory management services. This diverse array of offerings enables clients to receive fully managed services that meet their specific needs.

Shelf Subsea

Acquisition in 2015
Established in Australia in 2002, Shelf Subsea specializes in commercial diving, pipeline installation, well intervention, and support services for the offshore, onshore, marine, and construction industries across Australia and Southeast Asia. The company offers a diverse range of services including topside installations, cable lay, new construction, ROV, saturation, air, and nitrox diving, utilizing its fleet of shallow draft dive support vessels and complex diving spreads.

Variperm (Canada)

Acquisition in 2014
Variperm (Canada) Limited is a Calgary-based company established in 1969, specializing in the manufacturing and supply of sub-surface tools and equipment for the oil and gas industry. The company provides a diverse range of products, including production and work-over equipment, completion tools, fishing and rental equipment, and sand control solutions. Variperm is known for its custom filtration screens, gravel packing services, and flow control technology. Additionally, the company offers cased-hole fishing services, well abandonment solutions, and various industrial and environmental filters. Its expertise and product offerings cater to both domestic and international markets, reinforcing its position in the energy sector.

Centurion Group

Acquisition in 2012
Centurion Group is a provider of rental, infrastructure, and support services tailored for the energy, minerals, construction, infrastructure, and environmental sectors. The company specializes in offering a range of accommodation and modular services, which include waste and water treatment units, chemical transportation tanks, and offshore containers. Additionally, Centurion Group supports its clients by delivering services related to drilling, completion, and production, ensuring comprehensive assistance throughout all stages of site operations. By implementing an Integrated Strategy, Centurion Group aims to revolutionize the offshore equipment and services model, ultimately enabling clients to achieve significant cost savings.

Nine Energy Service

Acquisition in 2011
Nine Energy Service is a North American provider of onshore completion and production services, specializing in unconventional oil and gas resource development. The company primarily operates in the Completion Solutions segment, offering a range of services including cementing and completion tools such as liner hangers, frac sleeves, and fully composite frac plugs. It partners with exploration and production customers across major onshore basins in the United States and Canada to deliver tailored downhole solutions and technologies that prepare horizontal, multistage wells for production. By focusing on cost-effective and comprehensive completion strategies, Nine Energy aims to enhance production levels and operational efficiencies for its clients. The company's commitment to performance, wellsite execution, and innovative technologies underpins its approach to developing customized applications that drive efficiency in the energy sector.

Heck’s Trucking

Acquisition in 2005
An Alberta, Canada-based rig moving company.

Select Water Solutions

Private Equity Round in 2005
Headquartered in Gainesville, Texas, Select Water Solutions serves major shale plays across the United States with a team of nearly 2000 employees. The company specializes in providing innovative and efficient water solutions tailored to each basin's unique requirements throughout the well lifecycle.

Forum Energy Technologies

Private Equity Round in 2005
Founded in 2010 through a merger of five companies, Forum Energy Technologies serves the oil, natural gas, industrial, and renewable energy industries. It designs, manufactures, and distributes products, offering aftermarket parts supply and services. Its product portfolio includes engineered capital equipment and consumables used in drilling, well construction, production, and transportation.

Wellogix

Venture Round in 2000
Formed in 1998 and based in Houston, the energy capital of the world, Wellogix is led by an experienced executive team who truly understands the issues and challenges faced by energy companies and their service providers. At a time of increasing focus on business controls and compliance and against a background of continued cost consciousness, more and more companies are looking to improve critical business processes.
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