Experience & Expertise

Triangle Enterprises utilizes skilled union craftsmen on every project. Our years of experience and expertise give us a unique perspective of how to work efficiently and save our customers money. Triangle has the ability to quickly mobilize a large, experienced workforce for any size project anywhere in the United States.

We self-perform 95 percent of our projects utilizing the following specialty crafts:

  • • Insulators
  • • Sheet Metal Workers
  • • Carpenters
  • • Laborers
  • • Teamsters
  • • Pipefitters

Triangle is a signatory to the National Maintenance Agreement, the National Service and Maintenance Agreement and is affiliated with Insulators Local #37, Sheet Metal Workers Local #110, Carpenters Local #357, Laborers Local #1214, Teamsters Local #236, and Pipefitters Local #184.