Warning: "continue" targeting switch is equivalent to "break". Did you mean to use "continue 2"? in /var/www/wp-content/plugins/revslider/includes/operations.class.php on line 2758

Warning: "continue" targeting switch is equivalent to "break". Did you mean to use "continue 2"? in /var/www/wp-content/plugins/revslider/includes/operations.class.php on line 2762

Warning: "continue" targeting switch is equivalent to "break". Did you mean to use "continue 2"? in /var/www/wp-content/plugins/revslider/includes/output.class.php on line 3706
Mechanical Welding Company | FHI Plant Services, Inc.

Welding and Mechanical

FHI Plant Services is a mechanical fabrication leader in power generation, mining, process piping, refinery, and general plant maintenance services. We’ve been in the power generation industry since day one, and provide exceptional service to energy brands like APS, SRP, NV Energy, and Southern Cal Edison to name a few. The majority of the work performed for our clients fall under the use of our designated ASME “S” Stamp or National Board “R” Stamp code qualifications: Welding and fabrication is the focal point of our organization and has been the core of our business for many years. We fabricate using all different chrome moly grades P11, P22, and P91 and other common stainless grades like 308L, 316L, and Duplex Stainless.

We handle all types of the following new construction and repair or maintenance services:

ASME B31.1 Power Piping Non-Boiler External

ASME B31.1 Sec. I Power Piping Boiler External

ASME B31.3 Process Piping

ASME B31.1 Sec. I Boiler Repair

ASME B31.1 Sec. I Boiler Installation

AWS D1.1 Structural Steel

AWWA (American Water Works Association)

Some of the skilled trades we hire are:

Turbine Millwrights

Mechanical Millwrights

Pipe Welders

Structural Welders

Combo Welders (perform structural and pipe welding)

Shop Welders (perform GMAW, FCAW, GTAW, SMAW, MCAW, SAW)


Crane Operators

Industrial Painters

Forklift Operators

Heavy Equipment Operators

Boiler Makers

CDL Truck Drivers

Iron Workers

Field and Shop Mechanics

A few of the plant maintenance and fabrication services we offer are:

Structural Steel Replacement and Reinforcement

Pump Installation, Pump Replacement, and Pump Alignments

Building Modifications

Rotating Equipment Installation and Replacement

Tank Installation and Repair

Filter Replacements

Belt and Impeller Replacements

Mixer and Agitator Replacements

Clarifier Maintenance

Strainer Replacements

Cooling Tower Maintenance and Fan Blade Replacement

Lube Skid Installation

Pressure or Steam Piping

Industrial Boiler Repair

Process Piping Systems

The codes mentioned to above are just a few of FHI’s focuses related to Commercial and Industrial piping or boiler systems. All of our welders are tested and qualified to AWS D1.1 or ASME Sec. IX for code compliance purposes. These qualification tests and examinations, allow our welders to weld on ASME B31.1, B31.3, and D1.1 Structural code engineered products. All design engineered weldments FHI manufactures in our facility or on-site is 100% code compliant. The weldments undergo a thorough to the appropriate level of examination and Non-Destructive Testing required under the code. Each project completed includes a complete code turnover package from our Quality Control Department. All FHI welding inspectors are currently qualified to the American Welding Society Certified Welding Inspector QC1 standard. Every welding inspector with AWS QC1 credentials, meet the requirements to qualify welding procedures and qualify new and existing welders. FHI has all different craft personnel to get the job done right. We don’t hire just anyone; we hire only the best-skilled tradesman and journeymen in their field.

We’ll be glad to handle miles of pre-fabrication mechanical piping spool fabrication in our shops or on site. We also love all things boiler like; tube to tube sheet welding, boiler tube bundle replacement, and industrial boiler tube replacement. However, at FHI Plant Services, piping and boiler systems is not the only type of fabrication we provide. Structural Steel, Machinery Installation, Modification, and Maintenance is another facet of our business that is every bit as critical. We handle all types of structural modifications at our in-house facility or on-site with the customer.

Are you currently in the planning phase of your next project, outage or turnaround? Does your current contractor have you in a massive time crunch to get your project on schedule or back online? We’re always here to help. We make sure to go the extra mile to save you time and money, regardless of your the situation. We have knowledgeable Field Superintendents, Project Managers, General Foreman, Quality Managers, and Skilled Craftsman that’ll make sure your project completion is on time and within budget. Our emergency outage crew assists our clients by getting the plant, refinery, mine, or process facility up in no time. FHI Plant Services has the complete turnkey solution for all structural, mechanical and civil needs. Give us a call today, and we’ll help you plan for a smooth project from start to finish.