About Holwick Constructors

Integrity. Commitment. Dependability.

Since 1962, Holwick Constructors has delivered high-quality general contracting services to businesses throughout the greater Los Angeles area.

We are a family-owned general contractor headquartered in Westlake Village, CA. Our key personnel have nearly 100 years of industry experience. We’ve completed over 50 million square feet of tenant development throughout Los Angeles.

We’re committed to producing timely, budget-conscious construction projects that exceed our clients’ expectations. We’ve developed a strong network of respected subcontractors who we trust to deliver a superior finished product.

Safety is the top priority at every job site we manage. In fact, we have an in-depth OSHA safety program administered by Costello Safety Consulting, Inc. The program performs weekly on-site safety checks and works closely with our superintendents to ensure a safe working environment.

When you work with us, you’ll get more than just a general contractor. You’ll get a valuable business partner who will work diligently and creatively to find the best solutions for your specific needs.

Meet the Holwick Team

Our Executive Team

null

Mike Holwick

President & CEO
null

Tony Chiappetta

Executive Vice President of Operations
null

Alberto Sigala

Field Operations Manager

Meet the Holwick Team

Our Project Managers

null

Shay Flanagan

Senior Project Manager
null

Patrick Spillane

Project Manager
null

Steve Light

Senior Project Manager
null

Carli Liberatore

Project Manager
null

Jeff Nichwander

Project Manager

Meet the Holwick Team

Operations

null

Adi Fravel

Human Resources Manager

Community Outreach

At Holwick, community service is a hallmark of our culture. Since our founding in 1962, we have supported a wide range of charities and non-profits throughout Los Angeles and Ventura Counties. We routinely support causes championed by associates throughout our company. Whether it’s through donations or volunteering our time and expertise to teach at risk youth the skilled trade of construction, we believe that supporting our community and youth will bring a brighter future to us all. Here at Holwick we don’t just preach the art of giving we live it.

  • The Boys and Girls Clubs of Greater Oxnard and Port Hueneme
  • UCLA Mattel Children’s Hospital
  • Family Service of Santa Monica
  • The First Tee Central Coast
  • Teen Reach Adventure Camp
  • Youth Build
  • Junior Achievement
  • Vista Del Mar