Bay Area Full-Service Commercial Contractor

Building Top Quality Functional Spaces

Contact UsProjects

Bay Area Full-Service
Commercial Contractor

Building Top
Quality
Functional
Spaces

Contact UsProjects

ABOUT US

Who We Are

;

ABOUT US

Who We Are

With unwavering passion, Mar Con Builders is a premier General Contractor, transforming visions into reality for businesses across the San Francisco Bay Area, Oakland, and Sacramento. Specializing in both ground-up construction and tenant improvements, we bring creativity and precision to every project—whether building new structures or revitalizing existing spaces to meet modern demands and elevate functionality.

Moving easily across industries, our expertise spans diverse sectors, including healthcare facilities, municipal and civic spaces, educational institutions, and corporate headquarters and commercial hubs.

Each project we undertake is not just a construction endeavor; it’s a narrative of craftsmanship, dedication, and unparalleled expertise.

SERVICES

Value-Driven Solutions

Pre-Construction

Our pre-construction team combines years of experience with cutting-edge technology, working closely with clients to guarantee excellence. By collaborating with stakeholders, we strategically align details to the client’s goal to deliver exceptional projects.

We provide:

  • In-depth assessments
  • Constructability reviews
  • Site analysis
  • Lead item evaluations
  • Project Feasibility
  • Scheduling
  • Effective cost management
  • Precise estimation
  • Value engineering
LEARN MORE

General Construction

Over 12 years of delivering quality construction services, with 90% repeat clientele.

We have built a reputation for high ethics and transparency, completing 400 projects in the San Francisco Bay Area.

Our Expertise includes demolition, cleanup, drywall installation, carpentry, millwork, flooring, ceiling work, painting, and a comprehensive range of general construction services.

We utilize self-performing capabilities and trusted trade partners to ensure project excellence and efficiency.

We Provide

  • Project management and supervision
  • Subcontractor administration
  • Cost control
  • Permit obtaining and expediting
  • Quality management
  • Sequencing and coordination
  • Scheduling Safety
LEARN MORE

Tenant Improvement/ Modernization

We specialize in renovating old spaces to meet modern standards. Working on older buildings demands finesse and technique as they represent a greater challenge than new constructions.

Our expert team excels in tackling complexities such as outdated codes, missing as-built drawings, and working with older or historical materials that may be hazardous or need special handling. With creativity and precision, we ensure that every renovation is handled with care and attention to detail.

We Provide

  • Coordination between Stakeholders
  • Seamless integration
  • Cleaner spaces
  • Protection of surrounding
  • Demolition and removal of carpet, flooring, ceiling, or others as needed
  • Patching, plastering, painting of ceiling, walls, etc.
LEARN MORE

SPECIALTY/
SELF-PERFORM

Clients need a self-performing team of builders, and we are there to self-perform critical construction such as steel erection, concrete work, carpentry, and more.

Our highly skilled workforce guarantees strong performance levels, high quality, and projects delivered on time with expertise in field production and materials, ensuring accurate budgeting aligned with each client’s vision.

We provide

  • Drywall & Metal Stud Framing
  • Finish Carpentry
  • Rough Carpentry
  • Mill work and casework
  • Door, Frame, Hardware
  • Concrete Saw Cutting
  • Core Drilling
  • Steel erection
  • Concrete work
  • Construction Management
LEARN MORE

Design Build

Working closely with architects, engineers, and subcontractors to bring project concepts to life is our motto. It takes a proactive role in transforming designs into reality, leading every step of the implementation process.

We engage in active coordination and communication with all stakeholders to ensure seamless integration of ideas, goals, and expertise. This workflow ensures smooth execution and successful outcomes.

We Provide

  • Value Engineering
  • Constructability ideas
  • Seamless coordination with MEP design
  • Structurally strong, reliable building
  • On-time construction and deliveries
LEARN MORE

QUALITY CRAFTSMANSHIP

Featured Projects

All Projects
All Projects

SATISFIED CLIENTS

Trusted by

SATISFIED CLIENTS

Trusted by

“Mar Con Builders did a great job on our 4th floor DGS tenant improvement project! Their ability to work side by side our temporally relocated staff, made the transition to the new space very seamless and comfortable. Definitely exceeded our expectations!”
Robert Oates, Project Director II, Department of General Services.

“We could not be more satisfied, Mar Con Builders was the right choice for our project. Their approach is professional and hands-on. Working within our budget and leaving a result that was above our expectations.”

Lee Sims. Project Manager, Oakland Unified School District.

QUALIFIED CREDITORS

Certified