Thomas Scientific Acquires Day Associates, Inc.

Thomas Scientific Acquires Quintana Supply

August 3, 2023

Industrial Services

Thomas Scientific has acquired Quintana Supply, a Haverhill, Massachusetts-based provider of cleanroom, packaging, and industrial products. The acquisition, finalized August 1, 2023, expands Thomas Scientific's distribution footprint in the Northeast and enhances its capabilities to serve advanced-technology and industrial customers in controlled environments.

Broad Sky Partners Acquires Thomas Scientific from Carlyle

January 27, 2022

Healthcare Services

Broad Sky Partners has acquired Thomas Scientific, a century-old distributor of laboratory supplies and supply-chain solutions, from funds managed by Carlyle. The transaction — financial terms undisclosed — coincides with a strategic investment into Broad Sky from Capital Constellation (managed by Wafra) to support the firm's platform growth and expansion into life sciences and clinical diagnostics.

Technical Safety Services Acquires Atlantic Technical Systems, Inc.

March 5, 2020

Healthcare Services

Technical Safety Services, LLC (TSS), operating under Technical Solutions Holdings, Inc., has acquired Atlantic Technical Systems, Inc. (ATS), a cleanroom testing and certification services business based in Annapolis, Maryland. The acquisition expands TSS/TSH’s service capabilities and strengthens its national footprint in the northeastern United States, while ATS customers will gain access to a broader suite of testing, certification and calibration services.

Envoy Solutions Acquires Daycon Products Co.

August 31, 2021

Logistics & Distribution

Envoy Solutions, a national specialty distribution platform based in Glenview, Illinois, has acquired Daycon Products Co., a family-owned janitorial and facility supplies distributor headquartered in Upper Marlboro, Maryland. The add-on deal expands Envoy's eastern footprint and capabilities in sustainable cleaning products, training services, and value-added facilities solutions.

Thomas Scientific Acquires Arrowhead Forensics

October 19, 2023

Professional Services

Thomas Scientific completed the acquisition of Lenexa, Kansas-based Arrowhead Forensics on October 5, 2023. The deal expands Thomas Scientific’s product portfolio and Midwest distribution/kitting capabilities, and brings Arrowhead’s forensics expertise and customer relationships (particularly with law enforcement and government agencies) into Thomas’s offering.

Stark Tech Acquires Day Automation

November 17, 2025

Electrical Services

Stark Tech, a Buffalo-based provider of building technology solutions, acquired Day Automation, a New York-based leader in building automation, security and energy management. The acquisition expands Stark Tech's regional footprint across New York and broadens its capabilities and service offerings—particularly in the K–12 education market.