g. bopp usa inc. is the us headquarters & warehouse for g. bopp & co., ag, switzerland the premier manufacturer of precision woven wire. bopp commands the largest capacity for fine wire weaving available, stocking thousands of various specifications and alloys available: square mesh, filter mesh, twilled dutch, plain dutch, sintered (robusta, poremet & absolta), calendered, duplex and betamesh available in various alloys: stainless steel, heat resistant steels, crni alloys, pure nickel, monel, copper, aluminum, titanium and precious metals. from rolled goods to laser cut pieces, bopp expands the knowledge of precision woven meshes to custom fabricated components and services supporting the sieving and sizing, filtration, hybrid/thick film screen printing and specialty markets.