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Services
O&M job boxes inside a facility with welding equipment

Expert Solutions,
Trusted Results.

O&M Engineering is a full-service welding and fabrication company with nearly 30,000 sq. ft. of facilities in the Lehigh Valley.

We provide specialized services to meet the unique needs of our clients, from precision welding and advanced fabrication to in-house machining and full-scale installation. We specialize in repairing large or heavy structures, machinery, and parts that are impractical to move, as well as custom fabricating pieces tailored to your specific facility needs.

With a focus on quality, efficiency, and reliability, we ensure every project is completed to the highest standards.

Expert Solutions,
Trusted Results.

O&M Engineering is a full-service welding and fabrication company with nearly 30,000 sq. ft. of facilities in the Lehigh Valley.

We provide specialized services to meet the unique needs of our clients, from precision welding and advanced fabrication to in-house machining and full-scale installation. We specialize in repairing large or heavy structures, machinery, and parts that are impractical to move, as well as custom fabricating pieces tailored to your specific facility needs.

With a focus on quality, efficiency, and reliability, we ensure every project is completed to the highest standards.

O&M job boxes inside a facility with welding equipment

Services Provided

Specialized Stainless Steel Services

We specialize exclusively in stainless steel, offering precision welding, advanced fabrication, and custom machining services

AWS Certified Precision Welding

We provide high-quality welding for a range of materials, specializing in precision welding with AWS-certified techniques.

CNC Plasma Cutting

Our advanced CNC plasma cutting ensures clean, precise cuts for complex metal shapes and sizes.

Metal Cutting and Machining Services

From custom cuts to intricate machining, we offer comprehensive metalworking services with high accuracy.

Engineering and Design Consultation

Our team of experts provides design consultation to ensure your project is optimized for both functionality and cost-efficiency.

Metal Erection and Structural Assembly

We manage large-scale installations, ensuring precise assembly and safe, secure metal erection.

Demolition and Site Preparation

We offer safe and efficient demolition services, preparing sites for new construction or system upgrades.

Emergency Power Generation

Single and Three Phase. We provide reliable emergency power solutions to keep your operations running smoothly in any situation.

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Advanced Tools for Complex Challenges

We utilize state-of-the-art, in-house equipment to deliver precision and quality in every project. Our facility features advanced tools, including plasma cutters, rolling equipment, and beveling machines, enabling us to tackle demanding fabrication and installation tasks. Whether for custom designs or large-scale builds, our equipment supports a wide range of industries, including stainless steel fabrication and process steam systems.

Advanced Tools for Complex Challenges

We utilize state-of-the-art, in-house equipment to deliver precision and quality in every project. Our facility features advanced tools, including plasma cutters, rolling equipment, and beveling machines, enabling us to tackle demanding fabrication and installation tasks. Whether for custom designs or large-scale builds, our equipment supports a wide range of industries, including stainless steel fabrication and process steam systems.

close-up of welder working
Miller Welding Equipment

Precision TIG, MIG, and Pulse welding.

large metal roller
Stainless Rolling & Forming

In-house rolling for stainless steel plate up to 10' wide​.

close-up of cnc plasma cutter with sparks
Hypertherm Plasma Cutting

High-precision beveling and plasma cutting.

close-up of hypertherm bevel cutter
Precision Beveling Tools

For exact fit-ups and superior fabrication quality.

Core Capabilities

Our core capabilities span a wide range of industries, but we specialize in the most demanding sectors. Our versatile expertise allows us to tackle a variety of challenges while ensuring industry-leading standards of quality and performance.

Core Capabilities

Our core capabilities span a wide range of industries, but we specialize in the most demanding sectors. Our versatile expertise allows us to tackle a variety of challenges while ensuring industry-leading standards of quality and performance.

black steam distribution headers
Steam Distribution Systems

Consultation, troubleshooting, and system optimization for efficient, reliable steam distribution.

Blue ammonia refrigeration system
Ammonia Refrigeration

Precision design, fabrication, and service of ammonia-based refrigeration systems for critical industrial applications.

birds-eye view of a manufacturing plant sanitary system
Food & Beverage Manufacturing

Sanitary process system design and build, supporting compliance, efficiency, and production reliability.

three bulk chemical silos against blue sky
Bulk Chemical Handling & Storage

Engineered solutions for safe, efficient transfer, containment, and storage of industrial chemicals.

Welding Capabilities

We offer a full range of welding services, including TIG, MIG, and Stick welding. Our expert team delivers precise, durable welds, ensuring quality and reliability for both custom and large-scale projects.

MIG Welding
  • Mild Steel from 22 Gauge up to 4” thick
  • Stainless Steel from 22 Gauge up to 4” thick
  • Aluminum from 14 Gauge up to 2” thick
Pulse MIG
  • Mild Steel from 24 Gauge up to 2” thick
  • Aluminum from 18 Gauge up to 1” thick
STICK
  • Mild Steel from 16 Gauge up to 4” thick
  • Stainless Steel from 16 Gauge up to 4” thick
TIG Welding
  • Mild Steel from 28 Gauge up to 2” thick
  • Stainless Steel from 28 Gauge up to 2” thick
  • Aluminum from 26 Gauge up to 1” thick
Pulse TIG
  • Mild Steel from 28 Gauge up to 2” thick
  • Stainless Steel from 28 Gauge up to 2” thick
  • Aluminum from 26 Gauge up to 1” thick
tools for welding and fabrication hanging on wall hooks

Engineered Solutions

We don’t just build — we solve. From concept to installation, our services are designed to meet the highest demands of industrial operations with precision, efficiency, and reliability.

  • Expert Consultation
  • Design and Engineering
  • Custom Stainless Steel Fabrication
  • System Installation and Troubleshooting

Industries We Serve

From sanitary food systems to high-pressure chemical environments, O&M Engineering supports critical infrastructure across some of the most demanding industries.

Food & Beverage Processing

We design and fabricate custom solutions that meet the stringent sanitation and efficiency standards of the food and beverage industry.

Heavy Marine

Our specialized fabrication services support the heavy marine sector, ensuring reliable, durable components for demanding applications.

Manufacturing

We provide engineered solutions and precision fabrication to streamline manufacturing processes and improve system reliability.

New Construction

From structural steel to critical infrastructure, we deliver custom-engineered solutions for new construction projects.

Water Treatment

Our expertise in stainless steel and sanitary systems ensures effective and reliable solutions for water treatment facilities.

Rail

O&M Engineering supports the rail industry with high-performance, custom-built components and specialized systems for enhanced operations.

Pharmaceutical

Our engineered solutions cater to the pharmaceutical industry, ensuring precise, contamination-free systems for manufacturing processes.

Hydraulic Fracturing

Our custom-designed components support hydraulic fracturing operations, ensuring performance and safety under extreme conditions.

Mining

We deliver durable and reliable solutions for the mining industry, optimizing machinery and infrastructure performance.

Military

O&M Engineering provides trusted, high-quality engineering solutions that meet the unique demands of military applications.

Medical

We design and fabricate sanitary and highly regulated systems that ensure compliance and safety for the medical industry.

Power Generation

We offer comprehensive engineering and fabrication services to meet the rigorous demands of the power generation sector.

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