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  7. Greiner Industries, Inc
Greiner Industries, Inc logo

Greiner Industries, Inc

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Mount Joy, PA 17552
717-653-8111
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At a glance

Employee size
201-500
Organization type
Privately Held
Headquarters
Mount Joy, PA
Founded
1976

About

Founded by Frank Greiner in a Mount Joy one-car garage in 1976, Greiner Industries has grown into a 250-employee steel fabrication company with roughly 450,000 square feet under roof. The company is known for taking on unusually large or demanding custom projects, supported by a 140-ton lifting capacity and certifications from AISC and ASME.

Capabilities and markets

Products

Manufacturing processes

Materials worked

Service offerings

Economic activities

End markets served

Directory supply chains

Classification

NAICS codes

Certifications and registrations

Certifications

  • AISC Certification – Building Fabricator

  • AISC Certification – Bridge Fabricator – Advanced

  • AISC Certification – Fracture Control Endorsement

  • AISC Certification – Complex Coating Endorsement 1 – Enclosed

  • ASME U-Stamp Certification

  • ASME S-Stamp Certification

  • National Board R-Stamp Certificate of Authorization

  • NFPA 70E Certified electricians

  • ANSI, NCCCO, OSHA & MSHA Certified Cranes and Operators

  • AISCFRACTURECONTROLENDORSEMENT

    Quality certification

Related manufacturers

  • Strait Steel Inc logoStrait 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
  • Stewart-Amos Steel, Inc logoStewart-Amos Steel, IncFounded in 1976 after its executives acquired the former Goetze Welding Company, Stewart-Amos Steel fabricates structural steel for commercial, industrial, and institutional buildings and other structures. Its Harrisburg shop has completed projects as large as 9,100 tons and $25 million under a single contract, and the company has been an AISC Certified Fabricator since 1994.HARRISBURG, PA
  • JPW Companies logoJPW CompaniesFounded in Syracuse in 1953 by World War II veteran John P. Wozniczka Sr., JPW Companies fabricates and erects steel while also handling heavy lifting and industrial rigging. Its 100,000-square-foot facility supports complex work ranging from structural steel to ASME pressure-vessel repair, with waterjet cutting and machining handled in-house. Now a third-generation, family-owned business, JPW holds AISC certifications and ASME U and R stamps.SYRACUSE, NY
  • Ackerman & Baynes, LLC logoAckerman & Baynes, LLCSince 1945, Baltimore-based Ackerman & Baynes, LLC has fabricated steel for bridges, construction projects, and industrial customers. Its 32,000-square-foot shop and 40,000-square-foot outdoor storage area support work ranging from bridge components and simple steel bridges to custom OEM metal parts, including weldments up to 25 tons. Ackerman & Baynes is an AISC-certified fabricator, with welders certified to AWS D1.1 and D1.5 codes and a full-time certified welding inspector on staff.BALTIMORE, MD
More manufacturers in Pennsylvania

Contact information

Website

greinerindustries.com

Emails

  • info@greinerindustries.com

Phone numbers

  • 717-653-8111
  • 800-782-2110

Social

Locations

Greiner Industries, Inc location map for 1650 STEEL WAY

1650 Steel Way

Mount Joy, PA 17552

Lancaster County

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Directory source

Source
greinerindustries.com
Updated
Sep 2026