For more than 40 years, Sippel Steel Fab has fabricated and erected structural steel in Ambridge, Pennsylvania, handling complex geometries, oversized members and difficult connections. The company grew from a one-machine weld-repair and light-fabrication shop into an AISC-certified fabricator with in-house detailing, engineering and erection planning. Its Ohio River facility supports barge, rail and truck logistics for large projects, including the 1.2-million-square-foot Mercedes-Benz van plant.
AISC Certified Fabricator
certification
AISC Building BU Certification
certification
AISC Bridge SB Certification
certification
AISC Complex Coating Endorsement
certification
AWS D1.1 Welder Certification
certification
Strait Steel IncFounded by Dallas Strait in 1965 as Strait Mfg. & Welding, Strait Steel fabricates structural steel for major construction projects from its 145,000-square-foot Greencastle, Pennsylvania facility. Now led by Greg Strait, the company carries its founder’s service-and-quality philosophy into projects across the Northeast and Mid-Atlantic, with work ranging from 500-ton jobs to single projects of up to 12,000 tons. Strait Steel is AISC certified and provides coordinated support from detailing and project management through fabrication and erection.GREENCASTLE, PA
Liberato Steel Fabricating Co., IncFamily-owned and operated since 1971, Liberato Steel Fabricating Co., Inc. produces structural and miscellaneous steel from its 40,000-square-foot facility in Spring City, Pennsylvania. The company serves projects ranging from large developments to local homebuilding, with a fabrication operation capable of running more than 500 tons per month. Liberato is an AISC Certified Fabricator and has been recognized for more than 50 years of service to the steel industry.SPRING CITY, PA
The Arthur Louis Steel CompanyEstablished in 1945, The Arthur Louis Steel Company fabricates structural and miscellaneous steel for industrial and design-build projects from its Ohio facilities. Its work has included major North American projects such as a 216-foot annealing tower and 3,200 tons of pipe-rack modules for an LNG facility. In-house engineering and detailing, extensive fabrication equipment, and a fleet of approximately 40 flatbed trailers carry projects from design through delivery.GENEVA, OH
PennFab, IncFounded by Coast Guard veteran Michael J. Mabin in 1983, PennFab is a family-owned Pennsylvania steel manufacturer that engineers and fabricates structural steel for rail and transportation infrastructure. Its Morrisville operation spans 230,000 square feet and combines an in-house engineering department with a crane-served, automated manufacturing facility. PennFab is AISC- and PennDOT-certified and remains an American-made supplier under the company’s second-generation leadership.MORRISVILLE, PA