Catalyst Connection
Find manufacturersAdd your company
Catalyst Connection

Copyright 2026 Catalyst Connection

All rights reserved

Directory

  • All manufacturers
  • Maryland manufacturers
  • New York manufacturers
  • Ohio manufacturers
  • Pennsylvania manufacturers
  • West Virginia manufacturers

Company

  • About us
  • Blog
  • Contact us

Support

  • Terms of service
  • Privacy policy

Stay up to date

Get regional manufacturing news, events, and resources from Catalyst Connection.

Subscribe to the newsletter
Back to results
  1. Home
  2. ›
  3. Manufacturers
  4. ›
  5. Pennsylvania
  6. ›
  7. Mid-Atlantic Steel Fabrication
Mid-Atlantic Steel Fabrication logo

Mid-Atlantic Steel Fabrication

Claim this profile
Ronks, PA 17572
717-674-2743
Visit website

At a glance

Employee size
11-50
Organization type
Partnership
Headquarters
Ronks, PA

About

From its Lancaster County shop, Mid-Atlantic Steel Fabrication makes custom metal parts, structural components and architectural metalwork for projects ranging from one-off builds to recurring production runs. Its fabricators combine in-house 3D CAD support with automated cutting, CNC forming and certified welding, and the team is D1.1 structural certified. Serving the Mid-Atlantic and shipping across much of North America, the company is particularly equipped for demanding commercial and industrial work that benefits from one project manager and several fabrication stages under one roof.

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

  • D1.1 Structural Certified

  • D11

    Quality certification

Related manufacturers

  • JOBCO Manufacturing & Steel Fabrication, LLC logoJOBCO Manufacturing & Steel Fabrication, LLCFrom its Ambridge shop along the Ohio River, JOBCO Manufacturing & Steel Fabrication, LLC builds custom metalwork and structural components for construction and specialized industrial projects. The Western Pennsylvania fabricator has more than 30 years of service behind projects ranging from National Marine Museum clips and Honda Aircraft support beams to custom equipment parts and medical-device components. JOBCO is certified as a Woman’s Business Enterprise by Pennsylvania and WBENC, and is a registered Pennsylvania state vendor.331210AMBRIDGE, PA
  • O'Donnell Metal Fabricators logoO'Donnell Metal FabricatorsFamily-owned and American-made since 1981, O’Donnell Metal Fabricators designs, engineers, and builds custom metal parts and assemblies from its Greater Philadelphia-area shop. Its fully in-house operation takes projects from CAD concepts and prototypes through production, finishing, and field installation, including custom stainless steel work for clients throughout the tri-state region and beyond. The company serves as a single fabrication partner when standard components do not fit the job.NORRISTOWN, PA
  • JMW Fabrication logoJMW FabricationJMW Fabrication pairs an in-house metal shop with mobile welding to build and repair custom stairs, railings, and structural work in Eastern Pennsylvania and New Jersey. The Quakertown company stands out for handling both one-off architectural pieces and production runs, while its field crews bring more than 23 years of repair and fabrication experience to difficult sites. Its welders hold American Welding Society certificates for structural steel and sheet metal work, and the company builds commercial stairs to IBC and OSHA standards.QUAKERTOWN, PA
  • Westmoreland Steel & Fabrication, Inc logoWestmoreland Steel & Fabrication, IncWestmoreland Steel & Fabrication is a locally owned, family-run metal fabrication job shop that builds custom steel products to customer drawings. The company says it has served the metal fabrication industry for 40 years and operates from its New Stanton, Pennsylvania shop, handling work from individual custom builds to ongoing production runs.MADISON, PA
More manufacturers in Pennsylvania

Contact information

Website

masteelfab.com

Phone numbers

  • 717-674-2743

Social

Locations

Mid-Atlantic Steel Fabrication location map for 14 N RONKS RD

14 N Ronks Rd

Ronks, PA 17572

Lancaster County

Get directions

Is this your company?

Claim this profile to keep it up to date, showcase your capabilities, and reach new buyers.

Claim this profile

Directory source

Source
masteelfab.com
Updated
Sep 2026