Industrial Thermal Services Expands National Reach with Acquisition of On-Site Stress Relieving Services

Industrial Thermal Services (ITS) has acquired On-Site Stress Relieving Services (OSR), expanding ITS's national footprint to 10 locations. The acquisition adds OSR's locations in Tulsa, OK; Houston, TX; and Topeka, KS, and brings additional seasoned team members known for technical precision, 24/7 field service, and a strong safety culture. Founded in 2003, OSR has built a strong reputation for delivering reliable, high-quality heat treating services across various sectors. The integration of OSR's operations strengthens ITS's ability to deliver responsive, high-quality thermal and specialty solutions to industrial clients nationwide.