Hello! Welcome to Pretech Precast Concrete Technologies
PRETECH Corporation is a locally owned, family run business in Kansas City that has been providing quality and cost effective precast concrete products for a wide range of industries since 1993.
Pretech Corporation manufactures sanitary manholes in sizes from 48" ID on up. We carry a wide variety cast-iron rings & covers. We also stock joint mastic, wrap, manhole steps, adjustment rings and most anything needed for sanitary systems.
In addition to manufacturing a variety of storm manholes, Pretech Corporation also manufactures storm inlets. Our controlled manufacturing environment, along with our on-site testing facility, assures exact specifications are continuously met.
In addition to it's standard line of products, Pretech Corporation manufactures a wide variety of custom items. Our in-house engineers will work with you to design a structure that meets your specific needs.
Reinforced Concrete Pipe
Pretech Corporation produces pipe on the most automated drycast machine in the industry. The reinforcing is manufactured on-site with a computer controlled welder.
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