PHI is recognized around the world by operators and manufacturers alike as the industry leader in helicopter maintenance support services. With experience dating back to the beginning of rotary wing flight, we have expertly maintained a fleet encompassing a majority of leading manufacturer's helicopter models.

PHI is a full service maintenance provider and the best company to provide expert, cost-effective services to meet all of your maintenance and repair needs for these major helicopter manufacturers: Bell Helicopter Textron, Inc., Sikorsky Aircraft Corporation, and Eurocopter.

Today, companies throughout the world rely on our extensive maintenance facilities and staff of experienced maintenance technicians. We are a Certified Service Facility for major manufacturers and a Certified Repair Station for the FAA (#HEER617E) with JAR authorization (#JAA-4745).

To achieve certification, rigid standards have to be met. Through the expertise of our people, we develop maintenance innovations that enhance the quality demanded by our manufacturers-partners. As a result, they often adopt procedures that originate from PHI designs and methods.

PHI Technical Services leads the industry in continuous research and development efforts, and in keeping abreast of helicopter parts technology. The ongoing training of our personnel sets the standard for the industry. As the first company in the industry to develop its own training department, we provide our technicians with Initial, Transition and Recurrent Training that meets or exceeds all regulatory requirements.

When customers take advantage of our single-source service for all helicopter maintenance needs, they gain the advantage of the experience and expertise of more than a half-century of world leadership, delivered in a cost-effective and timely manner.

The PHI Standard means meeting or exceeding all customer expectations. Whatever your maintenance needs, we can meet them. We provide the services, better!

The People Of PHI
At the heart of our success is a remarkable group of dedicated men and women. They are very special in their loyalty and in their work ethic. They are exceptionally well qualified and trained. This dedication gives us the ability to provide you with a level of service unsurpassed in the industry.

Service: The PHI Difference
Along with skillful job performance, our customers deserve the added benefits of old-fashioned service. Our goal is to enable all of our employees, at every level, to excel in customer service. This means quick but knowledgeable answers to your questions, immediate attention to your needs and concerns, and timely resolution of any problems. It also means that our people will go the extra mile to show that we appreciate the opportunity to serve you.

We invite you to visit our Operations Headquarters in Lafayette, Louisiana. Tour our maintenance facilities, see our team at work, and observe the training program that keeps them on the cutting edge of helicopter technical services.

PHI Technical Service Operations
Total Airframe And Component Maintenance & Repair

In a facility equal in size to four football fields under roof, our highly experienced, customer-oriented staff performs the full scope of maintenance tasks under FAA approved repair station HEER617E.

Our ratings include:
  • Limited Airframe
  • Limited Powerplant
  • Limited Accessories
  • Radio - Class 1, 2, & 3
  • Limited Instrument
  • Specialized Services
Our technical services also include:
  • Custom interior configuration
  • Avionics engineering and installation
  • Hydraulic system repairs
  • On-site technical assistance
  • All major and minor inspections
  • Aircraft damage evaluation
  • Exchange programs
  • Specialized engineering services

Over the years, our staff has expertly maintained the largest civilian helicopter fleet in the world-a fleet that has logged over 9 million flight hours. Every valuable lesson learned enhances our ability to serve our customers. We feel that every rotary wing flight is safer today because of the commitment of PHI to safety and technological advances.

PHI Tech. Services, Inc.
Unsurpassed Excellence In Engine Maintenance & Overhaul
Our engine division, PHI Tech. Services, Inc. , a wholly-owned subsidiary of PHI, is a distributor for Honeywell International and has provided overhaul, repair and testing of the Honeywell International LTS 101 series turbine engine since its birth. PHI has logged more than 7 million flight hours with Rolls-Royce engines. The preeminent safety record of our fleet attests to the superior quality of our in-house maintenance.

Our maintenance and overhaul technology is the most advanced available. Our technicians are the best trained in the industry. The commitment of the PHI Tech. Services, team to quality and customer service is unsurpassed. PHI Technical Services has a separate, self-sufficient staff dedicated to outside customer work only.

Our service is superior. Our prices are competitive. We go the extra mile to provide more than our customers expect of us. That's the PHI Standard.

We are a service center for Bell and American Eurocopter, and have extensive experience and capabilities in Sikorsky S-76 maintenance and repair.


While our experience supporting the oil and gas industry is well known, we also provide helicopter support to the National Science Foundation’s U.S. Antarctic program. Our aircraft provide daily support to over 600 scientists researching biology, geology, glaciology, meteorology, ocean sciences and the effects of ozone depletion.