Services and parts for projects with combined
generating capacity exceeding 3.7 Gigawatts


Creed of excellence in
Environmental Hazards & Safety


Diamond WTG Engineering & Services
Experienced Engineering Services


Diamond WTG Engineering & Services
Advanced Reports System


Our commitment
to the highest quality standards


Let our commitment to excellent, proactive maintenance philosophy and adherence to safety and quality, turn your wind farm into a profitable project. Let us show you how we can help you preserve your assets



Your project is never too big or too small for us. Whether you are looking for a small corrective repair or an entire Drive-Train replacement, we want to earn your trust and we will do that by delivering results.



We take pride in supporting your wind project at different phases. We will apply best engineering practices and take ownership for maximizing reliability, availability and profitability of your wind assets.



In-house expertise, data analysis, tools & infrastructure. That is what it takes & we have it all. From our mobile blade specialists, to our truck fleet, you will have unmatched access to our support whenever you need us.


World Class Wind Turbines

With full support from its parent company MHI (Mitsubishi Heavy Industries, Ltd.), Diamond WTG Engineering & Services, Inc. not only has all the in-house infrastructure to service Wind Farms at even the most remote locations in the USA, but we also place at your disposal some of the most experienced engineers, project managers, wind turbinetechnicians/ specialists and quality assurance personnel in the industry.

By adhering to the best engineering practices and abiding by the highest-quality industry standards, we will:

  • Maximize reliability, efficiency and overall profitability of your Wind Assets
  • Enhance predictability and control for the long-term ownership of your project by utilizing innovative diagnostic methods based on Wind Turbine operation trends and “performance data” analysis
  • Minimize down-time and improve availability
  • Simplicity of both contractual and operational aspects of your project due to our diverse yet comprehensive service portfolio

Your wind assets:

In addition to our in-house industry expertise, our robust infrastructure across the USA and our unmatched logistical capabilities, our Commercial Team can also offer customized Maintenance Service Contracts for customers who wish to improve reliability, availability and efficiency of their Wind Farms.

We stand as a leading Wind Turbine service provider in the USA and worldwide. From Engineering Assessments, Special Projects, Major Component Repairs & Upgrades to Consulting Support, Independent 3rd Party Services and Spare Parts Logistics, we remain a very viable independent service solution to your projects.

Call Us Today
(949) 856-8400