About SPL
SPL is a Healthcare company based in Houston (United States) founded in 1944, and was acquired by Sentinel Capital Partners in April 2022. SPL is engaged in providing laboratory and metrology services. It operates on a Professional Services model in Healthcare and Environment sectors. SPL has completed 5 acquisitions, including Alcor Petrolab, Atchafalaya Measurement and Caprock Laboratories. SPL offers products and services including Energy Laboratory Services, Metrology Services, Environmental Testing, and Data Services. Its focus areas include Energy, Testing and Analysis, Laboratory Services and Environmental Services.
Company details
SPL is involved in delivering industry-leading laboratory, metrology, and data services to the energy and environmental sectors. Services are provided to ensure accurate insights and trusted solutions for clients. Operations are focused on energy testing, environmental analysis including air, emissions, soil, and water resources, as well as sustainability initiatives. Strategic acquisitions, such as DHL Analytical in Austin, Texas, and Suburban Testing Laboratories in Reading, Pennsylvania, have been made to expand the laboratory network. This growth enables faster turnaround times, local expertise, and enhanced testing capabilities. SPL is committed to supporting industries in operating responsibly and transparently through high-integrity data.
- Headquarters Houston, United States
- Stage Acquired
- SectorsHealthcareEnvironment
- Phoneβ’β’β’β’ β’β’β’β’
- Website spl-inc.com
- Social LinkedIn X Facebook
- Acquired by Sentinel Capital Partners (Apr 2022)
- Legal Name Spl
- InvestorsJZ Capital Partners
& 4 more
- Investments & AcquisitionsAlcor Petrolab
& 4 more
- Acquired by
Products & Services of SPL
SPL offers a comprehensive portfolio of products and services, including Energy Laboratory Services, Metrology Services, Environmental Testing, and Data Services.
Testing services for energy sector are provided by SPL.
Meter certification services are offered annually by SPL.
Environmental testing for air and soil is conducted.
Data insights for energy industries are provided here.
Investors in SPL
SPL has secured backing from 5 investors, including venture fund investors. Prominent investors backing the company include JZ Capital Partners, Edgewater Funds and Industrial Growth Partners.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
Private equity firm provides capital and expertise to accelerate business growth through partnerships. | 2006 | edgewaterfunds.com | Loveland, United States | |
Private equity and capital solutions are offered by Sentinel. | sentinelpartners.com | New York, United States | ||
VC investments are directed toward US and European opportunities. | 1986 | jzcp.com | London, United Kingdom | |
| hastingsequity.com | ||||
Industrial sector investments are managed by this private equity firm. | 1997 | igpequity.com | San Francisco, United States |
Investor details for SPL
The complete investor list, round-by-round participation and investor portfolios require an active premium plan.
- Complete investor list
- Round participation
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People of SPL
9 people are tracked at SPL (5 in leadership, 4 in team).
| Name | Role | Group |
|---|---|---|
Monique A. Mahl | Tax Director | Leadership |
Douglas G. Levy | Chief Financial Officer | Leadership |
Marissa S. Sutker | Managing Director, Head of Investor Relations | Leadership |
Jennifer L. Goldman | Vice President, Finance | Leadership |
Erika Stanford | Vice President | Leadership |
Felix Dai | Assistant Controller | Team |
Evan T. Yulo | Senior Fund Accountant | Team |
Sandy Tam | Controller | Team |
Allie Ladley | Investor Relations Senior Associate | Team |
Complete people profiles for SPL
Full employee and board profiles, team structure, tenure and professional contact details require an active premium plan.
- Full employee list
- Team structure
- Board tenure
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Investments & Acquisitions by SPL
SPL has strategically engaged in corporate development activities, having acquired 5 companies. Notable acquisitions include Alcor Petrolab, Atchafalaya Measurement and Caprock Laboratories.
| Company Name | Description | Domain | Location | Founded | Acquired | Amount |
|---|---|---|---|---|---|---|
Bio-based functional food and ingredient materials are manufactured. | volumetrics.us | Lyman, United States | 2013 | Sep 2023 | β’β’β’β’ | |
Environmental and chemical analysis services are provided to industries. | oxidor.com | Plano, United States | 2000 | Dec 2021 | β’β’β’β’ | |
Provider of oil and gas measurement and analytical products and services | atchafalayameasurement.com | Louisiana, United States | 1982 | Jan 2019 | β’β’β’β’ | |
Provider of testing services for liquid fuels, lubricants, petroleum products, and plastics | alcorpetrolab.com | Arlington, United States | 1968 | Jan 2018 | β’β’β’β’ | |
Research and analysis services for the oil and petroleum industry | caprocklab.com | Midland, United States | 1992 | Oct 2015 | β’β’β’β’ |
Complete acquisition details for SPL
Acquired stakes, deal sources and the complete acquisition history require an active premium plan.
- Acquired stakes
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- Exports
Verified entity values are shown only after access is granted.
Timeline of SPL
9 dated milestones of SPL across 79 years, from founding to its latest funding, stage changes and deals.
- Founded SPL is founded.
- Exit Acquired by The Edgewater Funds.
- Acquisition Acquires Caprock Laboratories.
- Exit Acquired by IGP.
- Acquisition Acquires Alcor Petrolab.
- Acquisition Acquires Atchafalaya Measurement.
- Acquisition Acquires Oxidor Laboratories.
- Exit Acquired by Sentinel Capital Partners.
- Acquisition Acquires SPL.
Web traffic of SPL
The website of SPL (spl-inc.com) receives about 1.4K visits a month.
- Monthly visits1.4K
▼ 4.5% vs previous month
Top companies in Diagnostics Laboratories
2 companies that operate in the same segment as SPL (Diagnostics Laboratories) in United States, ranked by their profile score on The Company Check.
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Related news about Spl
Complete news archive for SPL
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Frequently Asked Questions about SPL
SPL was founded in 1944.
SPL is headquartered in Houston, United States. It is registered at Houston, Texas, United States.
SPL is involved in delivering industry-leading laboratory, metrology, and data services to the energy and environmental sectors. Services are provided to ensure accurate insights and trusted solutions for clients. Operations are focused on energy testing, environmental analysis including air, emissions, soil, and water resources, as well as sustainability initiatives. Strategic acquisitions, such as DHL Analytical in Austin, Texas, and Suburban Testing Laboratories in Reading, Pennsylvania, have been made to expand the laboratory network. This growth enables faster turnaround times, local expertise, and enhanced testing capabilities. SPL is committed to supporting industries in operating responsibly and transparently through high-integrity data.
SPL offers Energy Laboratory Services, Metrology Services, Environmental Testing, and Data Services.
SPL has made 5 acquisitions, including Alcor Petrolab, Atchafalaya Measurement, and Caprock Laboratories.
SPL has 5 investors. Key investors include JZ Capital Partners, Edgewater Funds, Industrial Growth Partners, Sentinel Capital Partners, and Hastings Equity Partners.
SPL operates through Spl.
Yes. SPL was acquired by Sentinel Capital Partners in April 2022.

