Deal Details
Integra Is Acquired by Harvest
Summary
Integra Testing Services (“Integra” or the “Company”), a portfolio company of Keystone Capital Management, LP (“Keystone”), was recently acquired by Harvest Partners, LP (“Harvest Partners" or "Harvest”). Terms of the transaction were not disclosed.
Baird served as a financial advisor to Integra on this transaction.
About
Integra is one of the nation’s largest independent providers of certified testing, adjusting and balancing (TAB) and related facility testing services for commercial HVAC systems. With a strong focus on delivering unbiased testing and verification services, Integra helps to ensure optimal conditions for building owners, design professionals and end users. The Company offers a full suite of services, including cleanroom certification, fume hood testing, pharmacy compliance testing, duct leakage testing, air barrier testing and commissioning services. Integra’s team of over 600 professionals provides services globally with 30 office locations throughout the U.S., Mexico and Guam. Integra is headquartered in Mentor, Ohio.Keystone was founded in 1994 with the objective of investing the personal capital of its partners in high-quality businesses; patiently building long-term value alongside management through organic growth and strategic acquisitions. Keystone currently manages over $1 billion in capital commitments across two funds. Over the course of its history, Keystone has completed over 50 platform investments and more than 200 total acquisitions with a focus on commercial & industrial services, food & beverage, industrial technology, professional services and technical services. Keystone is headquartered in Chicago, Illinois.
Founded in 1981, Harvest Partners is an established private equity firm with over 40 years of experience investing in middle-market companies and partnering with high-quality management teams to build growing businesses. The firm invests in service-oriented businesses across four core sectors: business services & industrials, commercial services, consumer services and healthcare services. This strategy leverages Harvest Partners' multi-decade experience in financing organic and acquisition-oriented growth opportunities. The firm has over $20 billion in assets under management as of March 31, 2026. Harvest is headquartered in New York, New York.
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- Date
- July 2026
- Company
- Integra Testing Services
- Transaction
- M&A - Sellside
- Sectors
- Industrial
- Verticals
-
Testing, Inspection, Certification & Compliance ("TICC")
- Target Geography
- North America
- Acquiror Geography
- North America
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