Insights

Growing Asset Portfolio GCI's recent acquisition of a substantial office building in San Francisco for $28 million indicates active investment and expansion in commercial real estate, suggesting potential opportunities for additional large-scale renovation or infrastructure projects.

Focus on Innovation Spaces Specializing in laboratories and tenant improvements aligned with high-tech and biotech sectors, GCI presents opportunities to deliver modern, cutting-edge work environments for clients in innovative industries.

Strong Regional Presence With three offices in the Bay Area and national project experience, GCI is well-positioned to pursue new projects across diverse markets, including health, biotech, finance, and media, offering cross-sector construction services.

Financial Growth Potential Operating with a revenue range of $50M to $100M and tailored services for high-profile clients, GCI can be approached for high-value projects, renovation contracts, and infrastructure upgrades within the commercial real estate market.

Technological Enablement Utilizing a tech stack that emphasizes digital tools and online communication, GCI is receptive to technologically advanced construction solutions, potentially opening doors for innovative project management and sustainability technology integrations.

Similar companies to GCI General Contractors

GCI General Contractors Tech Stack

GCI General Contractors uses 8 technology products and services including WP Rocket, Sucuri, Bluebeam, and more. Explore GCI General Contractors's tech stack below.

WP Rocket
Caching
Sucuri
Content Delivery Network
Bluebeam
Document Management Systems
Shopify
E-commerce
Google Fonts API
Font Scripts
JSON-LD
Javascript Frameworks
X-XSS-Protection
Security
X-Content-Type-Options
Web & Portal Technology

Media & News

GCI General Contractors's Email Address Formats

GCI General Contractors uses at least 1 format(s):

GCI General Contractors Email Formats	Example	Percentage
FLast@gcigc.com	JDoe@gcigc.com	92%
Last@gcigc.com	Doe@gcigc.com	6%
Last_First@gcigc.com	Doe_John@gcigc.com	1%
LastFi@gcigc.com	DoeJo@gcigc.com	1%

Frequently Asked Questions

Where is GCI General Contractors's headquarters located?

GCI General Contractors's main headquarters is located at 300 California St, Floor 5 San Francisco, California 94104, US. The company has employees across 3 continents, including North AmericaEuropeSouth America.

What is GCI General Contractors's phone number?

You can contact GCI General Contractors's main corporate office by phone at

+1-415-986-****

. For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is GCI General Contractors's official website and social media links?

GCI General Contractors's official website is gcigc.com and has social profiles on LinkedIn.

How much revenue does GCI General Contractors generate?

As of October 2025, GCI General Contractors's annual revenue is estimated to be $10M.

What is GCI General Contractors's SIC code NAICS code?

GCI General Contractors's SIC code is 1542 - General Contractors-Nonresidential Buildings, Other than Industrial Buildings and Warehouses NAICS code is 23 - Construction.

How many employees does GCI General Contractors have currently?

As of October 2025, GCI General Contractors has approximately 161 employees across 3 continents, including North AmericaEuropeSouth America. Key team members include Chief Financial Officer: A. W.President: T. S.Owner: G. R.. Explore GCI General Contractors's employee directory with LeadIQ.

What industry does GCI General Contractors belong to?

GCI General Contractors operates in the Construction industry.

What technology does GCI General Contractors use?

GCI General Contractors's tech stack includes WP RocketSucuriBluebeamShopifyGoogle Fonts APIJSON-LDX-XSS-ProtectionX-Content-Type-Options.

What is GCI General Contractors's email format?

GCI General Contractors's email format typically follows the pattern of FLast@gcigc.com. Find more GCI General Contractors email formats with LeadIQ.

When was GCI General Contractors founded?

GCI General Contractors was founded in 1992.

GCI General Contractors

Q: What is GCI General Contractors's official website and social media links?

GCI General Contractors's official website is gcigc.com. GCI General Contractors has social profiles on LinkedIn.

Q: How many employees does GCI General Contractors have currently?

GCI General Contractors has approximately 161 employees.

Q: What technology does GCI General Contractors use?

GCI General Contractors's tech stack includes CIM Technologies, Bluebeam, Apple iCloud Mail, PHP, jQuery Migrate.

ConstructionUnited States51-200 Employees

GCI is a premier commercial general contractor that specializes in tenant improvements, laboratories, base building renovations, and infrastructure.

From dynamic start-up offices to cutting-edge labs, our mission is to build environments where people thrive. We believe that small, nimble teams, close collaboration, and open communication are the keys to any successful construction project. And most of all, we believe in delivering our clients exceptional quality workmanship and unparalleled service, every time.

Our team lives and breathes our core values every day.

We are:
- Fair
- Grateful
- Nimble
- Passionate to Deliver

Founded in 1992, GCI has three offices in the Bay Area and builds projects nationally. We serve industry leaders in Biotechnology, Environmental Services, Finance, Health & Wellness, Law, Media, Real Estate, Retail, Manufacturing and Technology.

Company Overview

Headquarters: 300 California St, Floor 5 San Francisco, California 94104, US
Phone number: +1-415-986-****
Website: gcigc.com
SIC Code: 1542 - General Contractors-Nonresidential Buildings, Other than Industrial Buildings and Warehouses
NAICS Code: 23 - Construction
Founded: 1992
Employees: 51-200