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• Koetter Fire Protection Services: Commercial Fire Suppression Systems and Products - Service & sales of a full line of portable & fixed system fire extinguishers, engineered fire suppression systems, fire alarm systems, & fire detection and control products & systems. 5 Texas locations.

• PermaFrost Patented Additive- Energy Cost Reduction- Energy Efficiency- Save on HVAC & Refrigeration - PermaFrost increases energy efficiency for significant energy cost reduction. Reduce HVAC compressor run-time and energy costs, extend equipment life. Enhance your energy management program. Patented PermaFrost is proven in international testing.