GSM Industrial is a family-owned and operated metal fabricator and industrial mechanical contractor based in Lancaster, Pennsylvania. The company says it has operated since 1983, while also describing roots dating to 1946 and ownership across three generations of the Gooding and Towers families. Its 110,000-square-foot facility supports custom industrial fabrication, including large assemblies, alongside field installation and maintenance work.
ASME U Stamp
National Board R Stamp
AISC Certified Building Fabricator
AWS D1.1 Structural Welding
AWS D1.6 Stainless Steel Welding
ASME Section VIII, Division 1
ASME Section IX
ISNetworld Contractor Safety Registration
Registration
PICS Consortium Membership
Registration
MSHA Part 46 and Part 48 Annual Training
Compliance program
OSHA Outreach Trainer Program
Compliance program
Canadian Welding Bureau Standards Compliance
State Contractor Licenses: PA, DE, MD, NJ, WV, VA
FMA Safety Award of Merit (2019 and 2021)
MSHAPART48
Quality certification
CWB
Quality certification
Goodhart Sons IncFounded in 1935 from a two-man Lancaster, Pennsylvania, sheet-metal shop, Goodhart Sons now fabricates complex industrial steel equipment and provides turnkey field installation for demanding projects. The fourth-generation family-owned company operates more than 175,000 square feet of production space and has taken its crews across the United States and internationally. Its dedicated stainless-steel facility adds segregated, contamination-controlled work for high-spec food, beverage, and pharmaceutical applications.LANCASTER, PA
McKamish, IncFounded in 1975 as McKamish Metals, Inc., McKamish is a family-owned union mechanical contractor that has grown from a sheet-metal contracting business into a full-service firm serving the Mid-Atlantic region. The company fabricates, installs, and services mechanical systems, and operates a 115,000-square-foot production facility equipped with four overhead cranes. Its fabrication work includes structural steel supports for amusement venues and custom metal fabrications for industrial customers.PITTSBURGH, PA
The Tuckey CompaniesThe Tuckey Companies are a family-owned South Central Pennsylvania contracting and fabrication group whose roots date to 1968. Its Carlisle-based businesses include Tuckey Metal Fabricators, which produces custom metal fabrications and provides shop and on-site industrial work, alongside mechanical-services and restoration operations. The companies serve residential, commercial, and industrial customers across the region, with custom fabricated parts also shipped nationally.CARLISLE, PA
Gamlet, IncFor more than five decades, Gamlet, Inc. has been a York manufacturer whose work is built around custom metal fabrication for industrial customers. Founded in 1970, the company now draws on additional machining experience gained through its 2020 acquisition of Engdahl Manufacturing, while serving projects across the Mid-Atlantic from two precision fabrication facilities.331210YORK, PA