About Us



About Our Company


DSM Construction Inc. delivers teamwork, superior project management, value engineering and hands-on building skills. We take pride in providing top quality installations and delivering projects on time and within budget. DSM Inc.has a skilled and knowledgeable staff who are innovative and accountable to offer you direct contact with the owner and our experienced management team during all stages of your project.


DSM construction Inc. completes work on Hotels, Apartments, College and Universities, Healthcare, Churches, Office and Industrial Buildings, Retail/Malls, Senior Housing and Assisted Living Facilities.


We perform work for a long list of trades including, but not limited to: Glazing Contractors, Metal Panel Contractors, Wall Contractors, Stone and Marble Contractors, Concrete and Masonry Contractors, and General Contractors.

Dain DSM pic 1
DSM Construction Inc. strives to provide the highest level of quality in every detail of your project.
Sales, Estimating, Project Management and whatever it takes to make it happen every single day!
We specialize in the installation of:
Air & Water Barriers
Joint Sealants
Traffic Coatings
Complete Wet Glazing & Recaulks
Liquid Applied / Peel & Sticks
Expansion Joints
Silicone Flexible Flashings
Parking Structure Coatings & Concrete Restoration

 DSM Constrution, Inc.

We are a specialty Contractor

DSM Construction Inc. specializes in leak repair and waterproofing maintenance. Property Managers, Building Owners, and Building Engineers trust DSM for quality installations and dependable service. We have been serving Southern California since 1991.

Why Choose us?

DSM Construction Inc. offers a full range of Specialty Construction Services such as Caulking and Sealants, Air Barriers, Flexible Flashings, Deck Coatings, Below Grade and Split Slab Waterproofing, Wall Coatings, and Epoxy Injections.

Diffrent from others

Our installers take the time to properly prep the work area. And install the material to spec., while taking precaution and staying safe. We follow all regulations put forth by OSHA.


Meet Our Dedicated Staff

“Never accept a short term solution, for a long term problem.”

Kal Zam


Adam Flowers




Dain Zam

Operations Manager

Priscilla Gomez

AR/AP Administrator

Scott Campbell

Warehouse Administrator

Mike Vaccaro

Project Manager

Jen Martinez

Labor Compliance Administrator

Jorge Dominguez

Shop Manager

Jowell Medina

Assistant Project Manager

Mel Vicario

Project Administrator

Myles Zam

Assitant Project Manager / Web Design