Johnie P. Spruiell, P.E.
Principal Engineer
Primary Areas of Consulting
- Fires and Explosions/ Determination of Cause
Residential through industrial
Fuel gas fires and explosions
Gas-fired equipment and all household appliances
Vehicular fires - Determination of Cause of Carbon Monoxide Poisoning Incidents
- Evaluation of Problems Relating to Mechanical and Electrical Equipment and Systems
Cause of equipment and system failures
Analysis and evaluation of machine and system design
Laboratory testing of products, including design and fabrication of equipment to perform specialized testing
Post-accident inspection of vehicles and accident sites - Cause of Accidents Involving Mechanical and Electrical Equipment
- Machinery Safety and Guarding Compliance with Standards
- Crane Failures
Licensed Professional Engineer in the States of: Colorado, Mississippi, Texas and Utah
Memberships
- American Society of Mechanical Engineers (ASME)
- National Council of Examiners for Engineering and Surveying
- National Society of Professional Engineers (NSPE)
- Texas Society of Professional Engineers (TSPE)
- Pi Tau Sigma
- Tau Beta Pi
College Education
- Bachelor of Science in Mechanical Engineering
University of Texas at Arlington, 1978
Haag team member since 3-Aug-1981.
For comprehensive information please Contact Us.

