Since 1953 American Gas & Chemical Co. Ltd. has been engaged in the engineering, formulation, manufacture and distribution of products which make life easier for industry. They specialize in leak detection, gas monitoring, safety and products to ensure metal integrity. American Gas & Chemical has over 5,000 customers world-wide. American Gas & Chemical Co. Ltd. manufactures and tests to the highest standards, are active in leak testing and gas testing committees of the A.S.T.M. and A.S.N.T. Their main office and manufacturing plant is in Northvale, NJ, U.S.A.  If American Gas & Chemical can't help you with your leak or gas detection problems, they'll tell you who can.