MKM Sales, Inc. is the leading manufacturers' representative for the onsite sewage and wastewater industry in the five-state region of Texas, Oklahoma, Louisiana, Arkansas, and Mississippi.

With over 15 years experience in this industry, MKM provides the manufacturers we represent unparalleled exposure to potential customers. In addition to this, our expertise in the wastewater and onsite sewage industry adds value to our relationships with our distributors. This enables them to use MKM as an extension of their normal sales efforts. Providing both technical and marketing support, MKM helps build sales for distributors by making them the local expert in their chosen field.

Fiberglass and Poly Basins


Sump, Sewage and Effluent Pumps


Septic Tanks & Drain Field Solutions


Porous Paving & Storm Water Detention


Decorative drain covers & custom metal work


Drip Irrigation Products and Systems


Control Panels, Pump and Level Controls, & Custom Electronics Development


Non-Concrete side walk & pavement solution