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Construction · Fabrication

Industrial Fabrication Services for Commercial & Industrial Facilities

At Heffron’s Fab Shop, precision meets efficiency for commercial, industrial, life sciences, and healthcare projects across Washington D.C., Maryland, and Virginia — the DMV. Our custom metal fabrication facility builds the metal components essential for any construction project, from mechanical prefabrication to complex process piping systems. With over a century of experience, Heffron delivers industrial fabrication services grounded in a commitment to relationships and integrity, where our past clients remain our greatest source of new work.
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Why Heffron

Why Choose Heffron for Industrial Fabrication Services

01
Signature Differentiator

Precision Manufacturing Excellence

Our controlled shop environment combined with experienced tradespeople and proven fabrication methods ensures dimensional accuracy and consistency that field-built systems simply cannot match. Purpose-built jigs, fixtures, and inspection protocols drive precision across every fabrication project we undertake.
02

Schedule Acceleration

Parallel fabrication and site work compress overall project timelines significantly, allowing your facility to come online faster. While our team fabricates components in-shop, site preparation continues simultaneously.
03

Rigorous Quality Control

Our Fab Shop produces more consistent, higher-quality assemblies than field-built systems through rigorous inspection protocols. Certifications relevant to industrial fabrication include ISO 9001, ASME, and AWS—standards we maintain to ensure compliance with strict industry requirements.
04

Cost Efficiency

Reduced field labor hours and material waste translate directly to lower overall project costs. Shop fabrication minimizes rework and accelerates installation, keeping your project on budget.
05

Experienced Technicians

Our skilled team brings decades of expertise to every task, from simple fittings to complex assemblies. This hands-on approach allows us to adapt quickly to project needs and client specifications.

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Reduced Risk and Improved Safety

Built in the shop. Delivered without the risk.

Precise shop fabrication minimizes material waste and reduces field labor hours in congested areas. A safe work environment in our controlled facility means fewer hazards than traditional site-built construction.

Capabilities

Our Industrial Fabrication Services

01

Mechanical Prefabrication

02

Process Piping Fabrication

03

Modular Construction & Skid Systems
Plan
Pre

Built In-Shop

+4 services

Mechanical Prefabrication

Shop-fabricated mechanical assemblies built under controlled conditions deliver superior quality and consistency for commercial and industrial facilities. Our mechanical construction services integrate prefabricated components that arrive on-site ready for efficient installation.
Pre-assembled mechanical systems fabricated to exact specifications
Pre-assembled mechanical systems fabricated to exact specifications
Complex assemblies and fittings manufactured with precision tolerances
Complex assemblies and fittings manufactured with precision tolerances
Controlled shop conditions eliminate weather delays and environmental variables
Controlled shop conditions eliminate weather delays and environmental variables
Controlled shop conditions eliminate weather delays and environmental variables
Controlled shop conditions eliminate weather delays and environmental variables
Build
+5 services

Process Piping Fabrication

Specialized process piping services form a core capability of our fabrication shop, serving so many industries with demanding requirements. Custom metal fabrication services are essential for creating uniquely built products or systems tailored to specific client needs in regulated environments.

Orbital welding and TIG welding for high-purity applications
Orbital welding and TIG welding for high-purity applications
Fabrication services include TIG, stick, fluxcore, and sub-arc welding techniques to join metal components together
Fabrication services include TIG, stick, fluxcore, and sub-arc welding techniques to join metal components together
Custom piping solutions for biotech, pharmaceutical, and life sciences mechanical applications
Custom piping solutions for biotech, pharmaceutical, and life sciences mechanical applications
Full documentation and traceability for GMP mechanical systems and FDA-regulated facilities
Full documentation and traceability for GMP mechanical systems and FDA-regulated facilities
Custom piping solutions for biotech, pharmaceutical, and life sciences mechanical applications
Custom piping solutions for biotech, pharmaceutical, and life sciences mechanical applications
Talk to our team about your project.
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ASME

BPE Capable

Build
Skid

Modular

+5 services

Modular Construction & Skid Systems

Factory-built modular mechanical systems represent the future of efficient construction for bulk material handling industries, power generation facilities, and process-intensive operations. The fabrication industry serves multiple sectors, including bulk material handling, mining, agriculture, and power generation, providing specialized components for each.
Skid-mounted equipment fabricated and tested before shipment
Skid-mounted equipment fabricated and tested before shipment
Packaged plant rooms delivered ready for utility connection
Packaged plant rooms delivered ready for utility connection
Controlled shop conditions eliminate weather delays and environmental variables
Controlled shop conditions eliminate weather delays and environmental variables
Central utility plant components built to specification
Central utility plant components built to specification
Modular solutions for the oil and gas industry, chemical processing, and power generation
Modular solutions for the oil and gas industry, chemical processing, and power generation
Talk to our team about your project.
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Notable Projects

Notable Projects

Our industrial fabrication services have supported major projects across a broad spectrum of industries. Major sectors utilizing industrial fabrication include construction, energy, automotive, aerospace, medical, food processing, and mining—and Heffron has delivered quality products to clients in many of these areas.
astrazeneca-mechanical-yard-stainless-piping-stacks-closeup-CozqeZ7p

Sector

AstraZeneca

01 · AstraZeneca

AstraZeneca

Process piping fabrication and mechanical prefabrication for pharmaceutical manufacturing systems requiring strict compliance with FDA regulations and high-purity standards.

Sector

United Therapeutics

02 · United Therapeutics

United Therapeutics

Custom fabricated components for life sciences process piping systems supporting biotech research and production operations.

Sector

Children's National

03 · Children's National

Children's National Hospital

Precision mechanical assemblies fabricated for healthcare mechanical systems in patient-critical environments.

Client Voices

Client Testimonials

“

01

In my 25 years managing facilities, I can count on one hand how many vendors or contractors I can honestly say I truly trust… I happily count Heffron among these valued few
Director of Facilities
“

02

The expertise, customer service, achieving schedule milestones, and working neatly in a patient-critical industry are their hallmarks.
Project Engineer, Rockville Biopharma (GSK)
“

03

Your expertise, reliability, and unwavering commitment to excellence directly impact the comfort, safety, and well-being of everyone who walks through our doors.
Director of Construction

Questions

Frequently Asked Questions

Shop fabrication reduces costs by minimizing field labor hours, eliminating weather delays, and reducing material waste through precision cutting and assembly. Industrial fabrication companies serve a variety of industries including oil and gas, chemical, power generation, mining, and agriculture—all benefiting from the efficiency of controlled shop environments versus traditional site-built approaches.

Heritage

Years of service
103 +

A legacy of precision mechanical contracting and industrial fabrication since 1922.

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Contact Heffron for Your Fabrication Needs

With over a century of delivering projects on time, on budget, at competitive rates, and with close attention to detail and quality, Heffron brings proven expertise to all aspects of your industrial fabrication requirements. The industrial fabrication sector is characterized by its ability to provide tailored solutions for diverse applications across multiple industries—and our team is ready to discuss how our capabilities align with your project needs.

Custom metal fabrication facilities often build components for bulk material handling industries, which include general contractors and custom equipment manufacturers. Whatever your application, our relationships measured in decades demonstrate our dedication to excellence on every job.

Contact us today to discuss your fabrication requirements and Request a Quote.

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