Millstone Medical Outsourcing Acquires Ethide Laboratories

Millstone Medical Outsourcing Acquires MycoScience

November 14, 2022

Healthcare Services

Millstone Medical Outsourcing, an Arlington Capital Partners portfolio company, has completed the acquisition of MycoScience, a Willington, Connecticut-based provider of medical device and pharmaceutical laboratory and environmental testing services. The acquisition adds advanced laboratory and regulatory testing capabilities to Millstone's post-manufacturing and aftermarket services, enabling more in-house testing, faster time to market, and expanded end-to-end offerings.

Arlington Capital Partners Acquires Millstone Medical Outsourcing

January 11, 2022

Medical Devices

Arlington Capital Partners, a Washington, DC-based private equity firm, has acquired Millstone Medical Outsourcing, a Fall River, Massachusetts-based provider of post-manufacturing, quality-critical services and supply chain logistics to medical device and pharmaceutical manufacturers. Selling shareholders included Schooner Capital; Arlington said it will provide strategic and capital support to accelerate Millstone's organic growth and pursue strategic acquisitions.

Marketlab Acquires Assets of Medi‑Tech International Corporation

September 12, 2023

Medical Devices

Marketlab, a family-owned manufacturer of specialty healthcare products based in Caledonia, Michigan, has acquired the assets of Medi‑Tech International Corporation, a Brooklyn, New York‑based manufacturer of wound care, labor‑and‑delivery, and patient safety products. The acquisition expands Marketlab’s medical‑surgical and laboratory product portfolio and brings additional products, distribution partnerships, and GPO contracts into its offering to better serve IDNs and other healthcare customers.

Artemis Capital Partners Acquires Millrock Technology

September 30, 2025

Medical Devices

Artemis Capital Partners, a Boston-based private equity firm, has acquired Millrock Technology Inc., a Kingston, New York manufacturer of lyophilization (freeze-drying) instrumentation and process development tools for the pharmaceutical, biotech, and diagnostics markets. Under Artemis’ ownership Millrock will continue to operate independently from its Kingston facility while Artemis invests to scale the company’s technical capabilities and global reach.

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.

Sunstone Partners Invests in Med Tech Solutions

May 27, 2020

Healthcare Services

Sunstone Partners, a growth equity firm, made a growth investment in Med Tech Solutions (MTS) and appointed Mona Abutaleb as CEO. The investment will provide MTS with capital to accelerate growth, expand service offerings (cloud, security, managed services) and enhance service delivery while founder James Deck transitions to an active board role.