Hart Passivation offers clients highly specialized cleaning procedures in strict accordance with all industry specifications. Our staff has decades of technical experience and the strongest credentials, assuring an unsurpassed level of customer confidence. Hart Passivation excels in handling the total scope of a project from pre-project engineering, through flow path and procedural development, to a documentation submittal that satisfies all FDA requirements. We are dedicated to establishing and maintaining customer relationships through unmatched dependability, experience and performance.
Hart provides high quality cleaning and passivation in accordance with applicable ASTM and ASME Specifications.Learn More
This service, usually performed on an emergency basis, is done in accordance with industry standards.Learn More
Hart specializes in “on site” mechanical polishing and electro-polishing of vessels.Learn More
New Construction of Contract Manufacturing Facility
Lonza (Portsmouth, NH)
Lonza enlisted Hart to perform the cleaning and passivation of all new clean steam, CIP and process piping in their contract manufacturing facility. An “all hands on deck” approach was taken to successfully meet the client’s crucial deadline. Hart was able to complete the $90 k project in a month’s time.
Another year, another Hart Companies Charity Fitness Challenge!
Fitness Challenge 2020 Team members here at the Hart Companies, committed to yet another fitness challenge …Read More
Push-up Charity Challenge at Hart raises over $8,000
Over 1 Million Push-ups for Charity Hart team members collectively completed over 1 Million push-ups in …Read More