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The Best Office Contractors in Orange County and Newport Beach, California

9 Min Read

Economic hubs such as Orange County and Newport Beach, California, require top-tier office spaces that foster creativity and productivity. Eight office contractors have emerged as leaders in meeting this demand, consistently delivering innovative and efficient designs. This list below, carefully curated by our editorial team, introduces these exceptional firms that have redefined the office landscape in these bustling Californian locales. Selected based on their accolades, extensive experience, and impressive portfolios, these contractors have consistently demonstrated their expertise in creating cutting-edge offices that push the boundaries of modern workspace design.

Esplanade Builders

3002 Dow Ave, Ste. 102, Tustin, CA 92780

Established in 2003, Esplanade Builders, Inc. is a reputable general construction services provider headquartered in Southern California. Recognized as a certified small business, it has consistently delivered project support in every commercial real estate market sector, from pre-construction through occupancy, under a general building contractor B license. Its core competency lies in tenant improvement construction, predominantly serving Los Angeles, Orange, and Riverside counties. The company is known for its adaptability, flexibility, and commitment to fostering relationships with diverse clients.

Christian Sorenson, the president, leads the company with over 20 years of experience in the general contracting and construction industries. Having built a spectrum of projects, from simple tenant improvements to multi-million dollar construction projects, Sorenson’s practical field experience and educational background in Development and Architecture have earned him respect across Southern California. Under his leadership, the firm has completed a wide array of impressive projects, including the one featured above. This project was completed for Isuzu in Anaheim, and showcases the firm’s ability to handle complex and large-scale construction tasks. Its impressive portfolio also includes other esteemed clients such as TrustCommerce, LM Pacific Ventures, Pasadena Brokerage, Infinity Bank, and The WREN Group.

ACR Builders

23372 Madero, Suite E, Mission Viejo, CA 92691

ACR Builders, Inc., established in 2010, is a general contracting company with a wealth of experience in tenant improvements, retail market facilities, commercial properties, and local government projects. It has built a reputation for meeting customers’ construction needs through quality workmanship and through building successful relationships with owner-management teams, as evidenced by its expanding base of repeat clients. It has worked with a range of national clients, including notable names such as Nordstrom Rack, Target, H&M, and One West Bank. Its portfolio is a testament to its ability to deliver on its commitments, regardless of the project’s size or complexity.

At the helm of ACR Builders are Michele Richardson, the CEO, and Steve Richardson, the president. With a combined 55 years of industry experience, including Steve’s 35 years in general contracting, their leadership has been instrumental in the company’s success. ACR Builders has been recognized as a Small Business Enterprise and a Women’s Business Enterprise, and it is also a member of the National Association of Women Business Owners and the Women’s Business Enterprise National Council.

DAI General Contracting

26181 Avenida Aeropuerto, Unit A, San Juan Capistrano, CA 92675

Established in 2003, DAI General Contracting is a leading expert in commercial construction, with a diverse portfolio of projects including self-storage spaces, tenant improvements, office structures, retail/banks, and concrete tilt-up construction. The company is known for its creative value engineering, comprehensive pre-construction services, and viable solutions in an ever-changing industry. It prides itself on cultivating an environment that encourages success and timely completion, focusing on continuous improvement from project to project. The company’s guiding principle during the construction phase is “Relax, We’ve got this.”

The leaders of DAI General Contracting are Laurence Damato, the founder and CEO, and Fred Hanhauser, a principal. Damato brings over 30 years of experience in all aspects of construction and 25 years in general contracting. Hanhauser, with decades of management experience, including nearly 20 years in general contracting and two years in civil engineering, is directly responsible for developing and managing the company’s business plan and all other related fiscal operations. With their guidance, DAI General Contracting has worked with various esteemed clients, including PFF Bank & Trust, Guide Dogs of America, World Oil, and Fontana Industrial Park. One of its particularly notable projects was the Business Center Remodel in Irvines.

INDECON Builders

1382 Valencia Ave, Suite N, Tustin, CA 92780

INDECON Builders, established in 2014, is a licensed Real Estate Broker and a design-build contractor certified by the Design-Build Institute of America (DBIA). The company offers a single point of contact service to property owners and tenants, streamlining the construction process for on-time delivery and best-value projects. Its team has strong relationships with architects and civil engineers who effectively collaborate in the design-build process. This approach provides the best value for clients and eliminates change orders.

Leading the firm is Mike Pulley, who brings over 30 years of experience in tenant improvements, the retail sector, the industrial sector, and manufacturing. With services spanning Orange County, Inland Empire, and Los Angeles territories, INDECON Builders prides itself on collaborative work, providing value, and delivering long-lasting and solid results. The company holds accreditations and certifications from DBIA, the US Green Building Council, the California Stormwater Quality Association, and Energy Star. It has worked on notable projects such as Nexus City in Orange and Schoelle in Irvine.

Pacific Construction Group

17895 Sky Park Circle #K, Irvine, CA 92614

Pacific Construction Group (PCG) is a full-service construction firm based in Orange County that offers a comprehensive range of services to the Southern California marketplace. Established in 1996, PCG has over 26 years of experience in commercial construction, construction management, and pre-construction services. Over the years, it has worked with notable clients such as Acacia Real Estate Group, Kraemer Land Company, Shapell Properties, and Summit Development Corporation. Some of its notable projects include Koll Taylor in Irvine and Irvine Cypress in Rancho Cucamonga. With a strong commitment to quality, customer satisfaction, and community development, Pacific Construction Group has established itself as a trusted partner in the construction industry.

The company’s founders, Mark Bundy and Doug MacGinnis, bring over 55 years of combined experience to the team. They have successfully managed the construction of over $300 million and 6.5 million square feet of new commercial construction. This depth of experience allows PCG to provide a comprehensive approach to customers across various deliverables, including project feasibility, site identification, design assist, new builds and renovations, and a turn-key construction process.

Crew Builders

660 West Baker St, #B-103, Costa Mesa, CA 92626

Crew Builders is a commercial general contractor specializing in redevelopment and tenant improvement. With over 40 years of cutting-edge experience in the construction industry, the company has established itself as a leader in delivering high-profile projects on time and within budget. Founded in 2006, Crew Builders has been serving its clients for 17 years, with 95% of its work coming from repeat clients, a testament to its commitment to building lasting relationships.

The company is led by Founder Jeff Salewsky, who believes in empowering, motivating, and supporting his team to foster a cohesive and healthy environment. His focus on relationship-building has resulted in a 99% repeat business percentage, an achievement that underscores the company’s brand ethos: to build trust, not just buildings. Under Salewsky’s leadership, Crew Builders is accredited by the Building Owners and Managers Association International, National Association for Industrial and Office Parks San Diego, Commercial Real Estate Women San Diego, and the Downtown San Diego Partnership. The company has also worked on notable projects such as the EOP Management Office and Newmark Grubb Knight Frank’s corporate office.

Pacific Tusk Builders

1301 Dove St, Suite 130, Newport Beach, CA 92660

Pacific Tusk Builders (PTB) is a boutique general contracting firm established in 2007. With a focus on constructing high-end commercial offices throughout California, PTB offers a range of services, including design-build construction, project management, value engineering, and consulting. Its philosophy of project involvement and stringent quality control standards sets it apart in the industry. Specifically, the principals are involved in every project from start to finish, ensuring that expectations are delivered in a first-class manner. This approach fosters open channels of communication, providing clients with up-to-date and accurate project knowledge. PTB is also committed to maximizing pre-established budgets, meeting deadlines, and never compromising on quality.

The company’s ability to assemble a highly motivated project team that collectively focuses on quality control, client budgets, and schedules makes PTB the perfect match for any project. Reflective of its impact in the industry, PTB has worked with a variety of high-profile clients, including MSK, Baker McKenzie, Nuveen, USC, Nickelodeon, Microsoft, Revolution Studios, and Chapman University. Other notable projects of the firm include the Jonathan Louis office space and the Nano Banc corporate office, both of which showcase PTB’s commitment to delivering designs that truly represent its clients.

Alpha Omega Contractors

34b Mauchly, Irvine, CA 92618

Alpha Omega Contractors is a Southern California-based general contracting and construction management firm with over 40 years of combined experience. Founded in 2014 by President David Jalaty, the company has built a reputation for its comprehensive project approach in which it oversees every step from initial design to final closeout—hence the name Alpha to Omega. It specializes in commercial, retail, and industrial properties, offering a range of services that include pre-construction cost and scheduling analysis. This approach allows the company to understand and meet its clients’ unique needs. Its clientele even includes tenants and property owners.

One of the company’s notable projects is the transformation of the corporate headquarters for Mello/LoanDepot in Irvine. This project involved adding new private offices, improving the space with an open lounge area, and updating the office setting to accommodate new contactless business operations. At the heart of Alpha Omega Contractors is a philosophy of ‘placing people before profits’. This approach fosters a pleasant working environment, increases productivity, and aims to build long-term relationships.


  • Blaine Comeione

    Blaine has served as Editor at Los Angeles Contractors for six years, drawing from over ten years of experience in construction and real estate. His comprehensive understanding spans commercial construction, architecture, and home builds, cultivated through diverse roles in the industry. With four years at BuildZoom and a background as a licensed real estate agent, Blaine possesses a unique perspective that enriches his editorial work. His dedication to delivering informative content is underscored by his extensive tenure in the field, ensuring that readers receive valuable insights into the dynamic world of construction and home design. Expertise: Commercial Construction, Commercial Remodeling, Home Design and Build Key Highlights: Over 6 years of experience writing and editing in the construction space, Editor at Los Angeles Contractors, Previous experience at BuildZoom and Keller Williams Realty Education: Ohio University, Bachelor of Science in Human and Consumer Science - Minor in Business, 120+ Hours of New Jersey Real Estate Education, 120+ Hours of Arizona Real Estate Education