SI Solutions Acquires Radiological Solutions
February 5, 2026
SI Solutions, through its advanced engineering division Structural Integrity Associates (SIA), has acquired Radiological Solutions, Inc., a nuclear engineering partner that specializes in plant chemistry, radiological controls, radiation protection, and specialized monitoring equipment. The acquisition expands SIA's capabilities in nuclear chemistry, radiation management, emergency preparedness and equipment design and brings Radiological Solutions' team and expertise (based outside Chicago) into SI Solutions' PE-backed platform.
- Buyers
- SI Solutions, LLC, Structural Integrity Associates, Inc.
- Targets
- Radiological Solutions, Inc.
- Platforms
- Structural Integrity Associates, Inc.
- Industry
- Energy
- Location
- Illinois, United States
- Transaction Type
- Addon
Explore More
Related Acquisitions
-
SI Solutions Acquires SC Solutions, Inc.
January 4, 2024
Engineering Services
SI Solutions has acquired SC Solutions, Inc., a Sunnyvale-based provider of structural and controls engineering, to expand its Critical Infrastructure division and add controls engineering capabilities. The deal strengthens SI Solutions’ technical offerings across energy, process and infrastructure markets and integrates SC Solutions’ expertise into SI’s platform backed by Jumana Capital.
-
SI Solutions Acquires Integrity Specialists, LLC
September 2, 2025
Industrial Services
SI Solutions, LLC (backed by MidOcean Partners) has acquired Integrity Specialists, LLC, a provider of advanced non-destructive examination (NDE) and pipeline inspection services based in Annandale, Minnesota. The acquisition expands SI Solutions' NDE and pipeline integrity capabilities and scales its services to the natural gas midstream market as part of its platform growth.
-
MidOcean Partners Acquires SI Solutions
August 15, 2024
Industrial Services
MidOcean Partners, a New York-based private equity firm, has acquired SI Solutions, a provider of engineering, testing, inspection, compliance, maintenance and digital solutions for power and critical infrastructure. SI Solutions (more than 450 employees) will remain led by CEO Mark Marano; management, employee shareholders and prior investor Jumana Capital have reinvested in the business. Terms were not disclosed.
-
Rocscience Acquires Italian Structural Engineering Software Provider 2SI
July 16, 2025
Software
Rocscience, a Toronto-based developer of geotechnical engineering software, has acquired 2SI, an Italy-based provider of structural engineering and FEA software. The acquisition expands Rocscience's product portfolio and integrates 2SI's structural-engineering expertise to strengthen capabilities for civil, infrastructure, and construction markets.
-
Integra LifeSciences Acquires Surgical Innovation Associates (SIA)
December 1, 2022
Medical Devices
Integra LifeSciences agreed to acquire Surgical Innovation Associates (SIA), the developer of DuraSorb, a resorbable synthetic matrix for plastic and reconstructive (including implant-based breast) surgery. Integra will pay $50 million at closing with up to $90 million in contingent consideration to support its expansion into breast reconstruction and strengthen its soft tissue reconstruction portfolio.
-
West Physics Acquires Radiation Protection Services, Ltd.
December 12, 2023
Healthcare Services
West Physics Consulting, LLC has completed the acquisition of Radiation Protection Services, Ltd., a regional provider of medical and health physics services based in Springfield, Illinois. The deal expands West Physics' capabilities in radioactive material and imaging equipment testing and strengthens its service capacity and regional coverage across Illinois, Missouri, Iowa and Indiana.
Track M&A activity that matters to you
Get real-time deal alerts, build buyer lists with AI, and access our full acquisition database. Start your free trial today.