Blackstone Energy Transition Partners Acquires Alliance Technical Group

Morgan Stanley Capital Partners Acquires Alliance Technical Group from Align Capital Partners

July 20, 2021

Environmental Services

Morgan Stanley Capital Partners (MSCP) has acquired a controlling interest in Alliance Technical Group, a Decatur, Alabama–based provider of air emissions testing, monitoring and analytical services, from Align Capital Partners. MSCP will partner with Alliance's management led by CEO Chris LeMay to continue geographic expansion and M&A-driven growth while the management team and employees retain a meaningful ownership stake.

Alliance Technical Group Acquires Environmental 360

June 20, 2025

Environmental Services

Alliance Technical Group acquired Environmental 360, LLC to expand its environmental consulting, monitoring, and compliance capabilities. The deal strengthens Alliance's onsite field services and emissions/compliance monitoring offerings for industrial clients across the United States.

Analytical Technologies Group (ATG) Acquires NTS Laboratory Equipment

September 26, 2024

Healthcare Services

Analytical Technologies Group (ATG Service), a portfolio company of Reynolda Equity Partners, has acquired NTS Laboratory Equipment, Inc., an independent provider of service and maintenance for laboratory instruments with specialization in Genevac evaporation equipment. The acquisition expands ATG's US footprint and service capabilities, adding NTS' technical expertise and West Coast presence to ATG's existing service platform for biopharmaceutical, biotech and research customers.

Alliance Technical Group Acquires CK Environmental

June 28, 2022

Environmental Services

Decatur, Alabama-based Alliance Technical Group has acquired CK Environmental, an air emissions testing and environmental consulting firm headquartered in Canton, Massachusetts. The acquisition, which closed on June 28, 2022, adds CK Environmental's stack testing, QA/QC and maintenance capabilities to Alliance's national source-testing and emissions monitoring platform.

Pelican Energy Partners Acquires Springs ATG (Advanced Technology Group)

November 21, 2023

Manufacturing

Pelican Energy Partners (Base Zero LP) acquired Springs ATG from Machine Build Technologies and rebranded the business as Advanced Technology Group (ATG). Pelican made a growth equity investment alongside the existing management team to fund a plan to double capacity and support ATG’s expansion into nuclear market opportunities including life-extension projects and SMR/advanced reactors.

Alliance Technical Group Acquires Four Environmental Laboratories Nationwide

November 17, 2023

Environmental Services

Alliance Technical Group, a Morgan Stanley Capital Partners–backed environmental testing and services platform, has acquired four independent environmental laboratories — Summit Environmental Technologies (Cuyahoga Falls, OH), Fremont Analytical (Seattle, WA), Orange Coast Analytical (Los Angeles, CA / Phoenix, AZ) and CHESTER LabNet (Portland, OR) — to build a nationwide laboratory network. The add-on deals expand Alliance's capabilities beyond air testing into water, hazardous waste, soil and PFAS/XRF analyses and broaden its geographic coverage across the United States.