Mechanical Research & Design, Inc.

Engineered Sealing, Structural, and Functional Solutions. We do the best work under pressure! Designer and Fabricator of Isolation & Test Tools, Work Assist Tools, Leak Testers, Seal Housings & Connectors, Inflatable & Mechanical Seals, and More! Some of our products include: pipe test plugs, bulkheads & isolation barriers, flood barriers, containment barriers, flange testers, annular seals, joint testers, double block & bleed tools, flange adaptors, lifting & pulling tools, to name a few. We provide tools for municipal & wastewater construction, underwater & marine construction, rov installation, nuclear power plants, hydroelectric power, industrial manufacturing & automation, offshore oil & gas, and mostly environmental fluid & leak control in every industry.