bolt torquing

American Testing Services is a non-destructive testing and metallurgical testing lab in Miamisburg, Ohio, operating since 2002. It is 100% employee-owned and serves aerospace, military, commercial manufacturing, construction, foundry, fabricating and amusement customers. The company offers NDT, metallurgical testing, NDT training, equipment calibration and Level III consulting, working in its lab or at customer sites.

Certified weld inspectionchemical testingcorrosion testingeddy current testingequipment calibrationfailure analysisliquid penetrant inspectionmagnetic particle inspectionmechanical testingmetallographyNDT trainingradiographyrope accessultrasonic testingvisual inspectionweld testing

Black Bull Construction Group is a construction company specializing in federal contracting as well as commercial and residential projects. It also provides oil and gas facility and plant construction, roustabout services, pipeline construction, civil site construction, demolition, roofing, painting, plumbing, abatement, and procurement and contract management.

abatementcivil site constructionconstructioncontract managementdemolitionFederal ContractingNDT inspectionpaintingpipe integrity testingpipeline constructionplumbingprocurement managementremodelingroofingroustabout services

Bolt Construction Inc. is a family owned and operated general contractor headquartered in Youngstown, Ohio, founded in 1981. It performs industrial equipment installation, structural steel fabrication, piping fabrication and piping installation as a general contractor or subcontractor across markets including bulk petroleum storage, chemical plants, paper mills, hydrant fueling systems, and energy. The company is licensed to work in 26 states and recognized by Ohio as a certified Women-Owned Business Enterprise.

concrete and civil constructionCPM schedulingfield piping installationhydrostatic testingindustrial equipment installationpaintingpiping fabricationsandblastingstructural steel fabricationwelding (SMAW, SAW, GMAW, FCAW)