Purtle + Associates is a multi-disciplinary consulting engineering firm specializing in mechanical and electrical design services.

  • Year founded: 1983
  • Projects completed since founding: 7,400 and growing
  • Cumulative design experience of current staff: 150 years and growing
  • Staff Mechanical Engineers: 3
  • Staff Electrical Engineers: 4
  • Staff Mechanical Designers: 6
  • Staff Electrical Designers: 2
  • Staff Technicians: 5
  • Staff Administrative: 4
We are licensed in the following states. We can become licensed where needed.

Our long history of success has presented us with many opportunities to solve problems for our clients, allowing us to develop a wide-ranging and expansive list of competencies across multiple industries.

  • Airports
  • Secondary Schools
  • Universities
  • Churches
  • Medical Facilities
  • Institutional
  • Commercial and retail construction
  • Civic Centers
  • Multi-family housing
  • Low-rise and high-rise office complexes
  • Military Facilities
  • Correctional Institutions
  • Industrial Facilities
  • Industrial control DCS migration and system integration
  • Oil refineries
  • Natural gas processing plants
  • Frac sand plants

REVIT | Building Information Modeling (BIM)

We provide CADD® services ranging from AutoCad® and REVIT® to a full Building Information Modeling effort involving all parties associated with a project.

Purtle + Associates

We are a mechanical, electrical, and plumbing MEP engineering consulting firm. We provide customized, cost-conscious, and useful designs.

Purtle Energy Services

We help you spend less on energy and maintenance through turnkey upgrade projects.

Contact Us



9441 Stevens Rd. Suite 200

Shreveport, LA 71106

Office: 318-425-4500

Fax: 318-222-6564



1575 Redbud Blvd., Suite 213

McKinney, TX 75069

Phone: 469-914-7444

Louisiana Firm #F-2354  |  Texas Firm #F-10120

© 2019 Purtle & Associates, L.C. | ALL RIGHTS RESERVED