Business Details
50+ Years
experience
Your Trusted Construction Partner in Southern California
Since 1962, Holwick Constructors has been a family-owned general contracting firm headquartered in Westlake Village, CA, serving businesses throughout Southern California. Our team brings over 100 years of combined industry experience, specializing in tenant improvement solutions, commercial interior construction, and lobby renovations. We prioritize integrity, commitment, and dependability, ensuring meticulous oversight from project planning to completion. Our OSHA-certified safety program, administered by Costello Safety Consulting, Inc., guarantees a secure working environment.With a network of trusted subcontractors and a track record of completing over 50 million square feet of tenant development, we deliver timely, budget-conscious projects that exceed client expectations. Our dedication to innovation, safety, and community service has solidified our reputation as a trusted partner in the construction industry.
Services
Tenant Improvement Solutions
Commercial Interior Construction
Lobby Renovations
Pre-Construction Planning
Design-Build Services
Project Management
Safety Compliance
Post-Construction Services
Subcontractor Management
Cost Control
Details
- Year established: 1962
Highlights and features
- We have over 100 years of combined industry experience in construction.
- Our family-owned business has served Southern California since 1962.
- Weve completed over 50 million square feet of tenant development.
- Our OSHA-certified safety program ensures secure job sites.
- We maintain a network of trusted subcontractors for superior results.
Services
Tenant Improvement Solutions
Holwick Constructors specializes in tenant improvement solutions, transforming commercial spaces to meet client needs. Our team ensures timely execution, cost efficiency, and compliance with safety standards. Clients benefit from tailored designs and seamless project management from concept to completion.
Commercial Interior Construction
We deliver high-quality commercial interior construction, focusing on functionality and aesthetics. Our process includes detailed planning, material selection, and coordination with subcontractors. Clients receive durable, code-compliant spaces that enhance business operations and occupant satisfaction.
Lobby Renovations
Lobby renovations by Holwick Constructors enhance first impressions with modern designs and durable materials. We prioritize workflow efficiency and safety during construction. Clients enjoy refreshed spaces that reflect their brand identity and meet regulatory requirements.
Pre-Construction Planning
Our pre-construction planning services include budgeting, scheduling, and risk assessment. We collaborate with clients to define objectives and identify potential challenges. This proactive approach minimizes delays and ensures projects stay on track financially and logistically.
Design-Build Services
Holwicks design-build services integrate architectural design, engineering, and construction management. This streamlined approach reduces timelines and costs while maintaining quality. Clients benefit from a single point of accountability for their entire project lifecycle.
People
Mike Holwick
President & CEO
Mike Holwick leads Holwick Constructors with decades of industry experience, driving strategic growth and operational excellence. He upholds the companys founding values while fostering innovation and client-centric solutions.
Tony Chiappetta
Executive Vice President of Operations
Tony Chiappetta oversees daily operations, ensuring project efficiency and adherence to safety standards. His leadership ensures seamless execution of complex construction projects across Southern California.
Alberto Sigala
Field Operations Manager
Alberto Sigala manages field operations, coordinating teams to deliver high-quality results. His expertise in logistics and on-site management ensures projects meet deadlines and exceed client expectations.
Shay Flanagan
Senior Project Manager
Shay Flanagan leads project teams with a focus on client communication and budget control. Her attention to detail ensures successful delivery of complex tenant improvement projects in competitive timelines.
Patrick Spillane
Project Manager
Patrick Spillane manages project timelines and subcontractor coordination, ensuring compliance with safety and quality standards. His proactive approach minimizes risks and optimizes resource utilization for client benefit.
Questions
What services does Holwick Constructors offer?
We provide tenant improvements, commercial interiors, lobby renovations, pre-construction planning, and design-build services across Southern California.
How long has Holwick Constructors been in business?
We’ve served clients since 1962, combining decades of experience with innovative construction solutions.
Do you handle safety compliance on job sites?
Yes, we enforce an OSHA-certified safety program with weekly inspections to ensure secure working environments.
What areas do you serve?
We operate throughout Southern California, including Los Angeles, Ventura, and surrounding counties.
How do you ensure project quality?
We conduct ongoing quality assurance checks and maintain a network of trusted subcontractors for superior results.
Are you involved in community initiatives?
We actively support local charities and youth programs, emphasizing community service as part of our corporate culture.
