Pre-Cast Division

The precast division can meet all your needs for sewer and storm drain products. Mar-Con Products, Inc. is approved by agencies throughout San Diego County and Riverside counties. We are also approved by Cal Trans.


48” Precast bases
60” Precast bases
Flat tops with round opening or hatches cast in top
Aluminum hatches, Galvanized frames and grates, Cast iron rings and covers
12” x 12” catch basins
18” x 18” catch basins
24” x 24” catch basins
36” x 36” catch basins
24” x 36” boxes
48” x 48” / A-4 SDSDR D-9 Cleanout
Any other precast needs, please feel free to call Rick and ask!

36″ x 24″
48″ x 24″ open
48″ x 36″ open
60″ x 36″ open
72″ shafting
Precast Concrete Sizes & Heights