Partner with an experienced Field Service provider as relentlessly dedicated to your success as you are…
an industry leader proven to deliver uncompromising performance & precision in pursuit of perfection.
Get it Done


Never underestimate experience.
Your job brings its own set of challenges. Turn to the time-tested expertise and integrity of Mohawk Field Services, Inc. Powered by three-plus decades of experience, and proven across countless projects, our pioneering process provides the highest-quality infrastructure field construction services in the petrochemical industry. Period.
Field Services
And nobody does it better, safer or faster. See how we can tackle your most challenging projects with the following field construction services.
Process Unit Construction
Take advantage of complete unit installation, modular erection, or stick-built.
Heaters & Direct Fired Furnaces
For decades, we’ve installed mission-critical hydrocarbon heating systems—safely, reliably, and built to perform.
Heater Revamps
Strategic revamps that restore performance, reduce downtime, and extend equipment life.
Emergency Services
Keep your production running safely with immediate maintenance and repairs.
Piping & Structural Steel
Full-service piping system and structural steel installations you can trust—handled from start to finish.
HRSG & Boiler Services
We do it all. Full and partial boiler retube, plus repair and replacement for superheaters, economizers, and boilers.
Maintenance Turnarounds
Maximize uptime with time-efficient, cost-effective routine maintenance.
Shop Fabrication
Get code-compliant fabrication of welded components for your project.
Planning & Constructibility
Ensure integrity, safety, and compliance with complete on-site examination and testing.
Heater Refractory Installation
Total equipment refractory installation or maintenance during erection or revamps.

Starts with a conversation.
Discover the difference that quality, reliability, and performance can do for your business. Put our time-tested and proven experience to work for you.

Your partner from end-to-end.
Founded in 1993, and headquartered in Tulsa, Oklahoma, MFSI specializes in field construction services. Together with our sister company HSI, we provide turnkey services and solutions from conceptualization to installation that been proven across hundreds of unique and demanding projects.

From fabrication…
We earned our reputation as one of the industry’s premier fabricators the old-fashioned way –we’ve earned it since 1988, and still do each and every day. Proudly, we’re an American-based manufacturer, with the state-of-the-art equipment, massive production facilities, and decades of experience to perform all disciplines in house. Custom-steel. Coil products. No matter your order, whatever your project, we’re equipped to build it better.

To field construction and maintenance...
With field construction experience that is simply second to none, you can be confident that your entire project is covered with our full selection of services, including: erection, revamp, and repair of process heaters, boilers, process plant equipment, and piping systems installation.

Our pursuit of perfection knows no limits.
Projects change, but our pursuit of perfection never will. Because we succeed when you succeed. So proudly, we strive for the highest levels of safety, quality, reliability, and performance in the industry. Not just because it’s good business, but because it’s the right thing to do.

Our Fabrication Partner
Our sister company HSI provides our customers with industry-leading fabrication services with advanced equipment, expansive production facilities, and expertise across a wide range of process equipment. Our strategically located shops provide shop-fabricated piping spools, while our integrated approach—combining in-shop fabrication with skilled field services—enhances project efficiency and reduces costs.
Fabrication
Single-source fabrication services from the proven industry leader.
Refractory
A proven leader in planning, production, and installation.
Industrial Coating
Specialized coating help ensure the long-term performance of your operation.
Engineering
Consult with our in-house engineering team.
Transportation
Any size project. Anywhere in the world.

Join our team.
Our culture is defined by our unrelenting focus on integrity and expertise. More than just words to us, they are our purpose and promise to the customers who trust us with their mission-critical equipment needs.
Guided by our experienced management team, and powered by the steadfast performance of our people, we deliver the innovative approach and reliable service our customers can depend on, every single time.
Interested in joining our team?

Starts with a conversation.
Discover the difference that quality, reliability, and performance can do for your business. Put our time-tested and proven experience to work for you.
