QSP/QSD Services throughout California

Services brochure

Whitson CM not only provides QSP and QSD services throughout CA, but we also provide soil/erosion control installations and design-build services for everything stormwater.

A stormwater tank to fit any shape

a construction site graphic

A developer in Sierra Madre, CA needed a stormwater tank that could accommodate their landscape plan. Because StormBrixx are modular, we can build it in any shape necessary.

FocalPoint Installation in Encinitas,CA

Our Design-Build Duo came to the rescue of a project where the designed stormwater treatment system would not work. We saved the owner money and space, by utilizing FocalPoint.

WhitsonCM installation in Brawley, CA

StormBrixx product installation flyer

Whitson CM & CA Filtration Specialists, our design-build duo, just installed this 14,807 cf tank in Brawley, CA where new apartment complexes were being developed. StormBrixx was chosen because they are manufactured in the USA and the installation process is very quick. This saved the developer time and money. When it comes to anything stormwater, […]

FocalPoint Installation at 1st and Beech in San Diego

construction project graphic

California Filtration Specialists’ and Whitson CM’s team of design build specialists chose FocalPoint because of its design flexibility and affordability. For the 1st and Beech residential tower in San Diego, CFS was tasked with designing a high flow biofiltration systems to treat stormwater from the rooftop of this building because there was no available space […]

WhitsonCM a leader in stormwater solutions

CASQA Awardee

WhitsonCM and CA Filtration Specialists have been leading the way in innovative stormwater solutions for an entire decade. Contact us for the most cost-effective design-build solutions!

ACO StormBrixx® American Made

stormwater tank

Tariffs have impacted the construction industries’ resources so we, at CFS, have found an American-Made product that we are very happy to provide. We’ve just completed a 99k cubic foot tank in Palm Desert, CA. Because of our Design-Build capabilities, we are able to offer this product at no increase in cost to the project. […]