About CWI Construction Inc.

Construction with Integrity, led by Mark Wynn, CEO

An owner-led, family-owned general contractor with 25 years in business, building commercial spaces, tenant improvements and home remodels. Based in Livermore, serving the Tri-Valley, the Bay Area and Northern California.

Mark Wynn, CEO of CWI Construction Inc.
  • CompanyCWI Construction Inc.
  • CEOMark Wynn
  • LicenseCalifornia Class B, CSLB Lic. #869676
    Check It on the CSLB Site
  • In business25 years
  • OwnershipFamily-owned, owner-led
  • CoverageLicensed, bonded and insured
  • Service areaBased in Livermore, serving the Tri-Valley, the Bay Area and Northern California.

An experienced general contractor

CWI Construction is an experienced general contractor with 25 years in the business. Mark Wynn, CEO, is a licensed general contractor with a design degree. Mark went into business to offer quality craftsmanship with integrity.

CWI has completed more than 100 projects. We maintain our professionalism through our attire, punctuality and conduct, and Mark’s construction experience shows in a clean, safe site on every project.

Our clients benefit from that experience, with peace of mind and a well-kept work site throughout construction. Efficiency in our daily production lets quality craftsmanship come through. That standard of operation is the reason CWI was founded. We are devoted to operating ethically in all we do. We begin with the end in mind: from the office to the field, we care about the client, the project, the obstacles and our employees.

Commercial, tenant improvement and residential work

For commercial clients, we work the hours that best suit your business and keep the site clean throughout the project. Mark has the knowledge and experience to work closely with architects, engineers and city officials to keep your project moving.

CWI maintains all licensing and insurance, and we require the same of our subcontractors.

For residential clients, whether you are home all day, retired or working full time away from home, our goal is to be considerate of your home and make the project go as smoothly as possible. We do our best to accommodate every circumstance.

CWI has built its business on referrals from existing clients and a trustworthy reputation.

Why “CWI”

CWI stands for Construction with Integrity. We conduct business with high regard to integrity in every detail, from the first meeting about a project to its completion.

Our passion is to bring Construction to our clients With Integrity.

What we build

Why CWI

What you get with CWI

Code compliant, on budget

Every project code compliant, with daily communication on job scheduling and the job kept within the projected budget.

One accountable team

Owner-led, with one point of contact from bid to closeout.

Licensed, bonded, insured

California Class B contractor with liability, workers’ comp and bonding.

Planning a project?

Tell us what you need built and where. We’ll walk it and bid it.

Mark Wynn

Mark Wynn, CEO

Leads every CWI project.

Call or text our office

Office: Mon–Thu 9–5, Fri & Sat 9–12.
Texts: Mon–Fri 9–5.