Centric Building: Detailed Company Information & Corporate Profile

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Summary

Centric Building, founded in 2005, operates from St. Helena, CA, focusing on the building industry with a portfolio that includes custom homes, wineries, luxury resorts, restaurants and multi‑family projects.

With expertise in construction management, interior construction, project management and quality‑focused delivery, Centric specializes in high‑end finishes, green and sustainable solutions, value engineering, general contracting and construction defect repair.

The firm employs 100–200 professionals and generates annual revenue between $10 million and $50 million, supporting a range of large‑scale residential and commercial developments.

Leadership is led by President Dave Riordan, with key roles filled by senior project managers, superintendents, engineers, and coordinators such as Sean Reiswig, Tony Unti, and Branden McDonald.

Centric Building Websitecentricgc.com
Industries
Centric Building Headquarters Address1230 Spring Street, St. Helena, CA, 94574 US
Company Size100-200 employees
Specialities & ServicesCustom Homes, Wineries, Luxury Resorts, Restaurants, Construction Management, General Contractor, High-end Finishes, Green + Sustainable Solutions, Value Engineering, Interior Construction, Project Management, Quality Focused, Multi Family, Construction Defect Repair
TechnologiesHubSpot CMS, Angular, Heroku, Express.js, Webpack, Flask, Magento, PHP, ASP.NET, Laravel
Founded2005
Estimated Annual Revenue$10M - 50M
Updated:2026-09-24

Estimated Website Traffic

The chart shows a growth in traffic to the centricgc.com website. In August, traffic increased to 1654, compared to 984 in the previous month. The highest traffic in 2026 was recorded in March, reaching 1888 visits.

Workforce Turnover

Length of Employment

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Centric Building's workforce includes employees across a wide range of tenure levels.

6% have been with the company for 3 to 4 years13% have been with the company for 5 to 7 years19% have been with the company for 8 to 10 years63% have been with the company for more than 11 years
Contact top employees from Centric Building
Dave Riordan
Dave RiordanPresident
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Sean Reiswig
Sean ReiswigToolbox Division Manager / Safety Coordinator
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Jessica Jaeger
Jessica JaegerProject Coordinator
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Tony Unti
Tony UntiSuperintendent
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Michele Blasi
Michele BlasiAccounting Manager/Office Manager
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Jene Chapanar
Jene ChapanarSuperintendent
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Peter Sayour
Peter SayourController
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Pete Boschetti
Pete BoschettiSr. Project Manager
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Branden McDonald
Branden McDonaldDirector of Development
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Nathan Smalligan
Nathan SmalliganProject Manager
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Brian Oliva
Brian OlivaProject Engineer
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Anthony Bongi
Anthony BongiProject Engineer
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Don Shaw
Don ShawSenior Project Manager
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Kevin Gregg
Kevin GreggAssistant Project Manager
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Jason King
Jason KingSuperintendent
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Cristina Frias
Cristina FriasProject Engineer
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Centric Building Corporate Information: FAQ

Centric Building operates in the Building industries. More details can be found on the official website: centricgc.com.
Centric Building has offices located in St. Helena, US.
The headquarters of Centric Building are located in St. Helena, United States.
Centric Building currently employs 100-200 people.

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