Petra Industries

D & M Distribution Services Inc in Oklahoma City offers a safe and secure storage facility for products, focusing on practical and innovative solutions for inventory and supply chain management. Their goal is to help businesses meet the growing demands of today's market by providing reliable storage services and efficient supply chain solutions. Generated from their website's infomation

Johnstone Supply Oklahoma City is a leading HVAC/R Wholesale Distributor with access to over 70,000 locally stocked products and inventory so you can get it same or next day in most cases. Our product selection is continually growing to meet the needs of HVACR contractors to ensure we have the best brands and technology. Plus, our relationships with hundreds of the industry's top manufacturers give you access to a million special order parts. From equipment, to parts, to supplies you can be confident Johnstone has what you need today. Johnstone Supply: Making it Easier to do Business.