Our Services

Construction & General Contracting

Quality craftsmanship, professional project management, and seamless design-build integration from permit to completion.

General contracting and construction services by STG Design Build

Construction Services

Full-Service Construction Management

STG Design Build provides full-service construction management and general contracting for residential and commercial projects throughout Orange, LA, and Riverside counties. As a licensed contractor, we bring your architectural and engineering designs to life with quality craftsmanship, professional project management, and attention to detail.

Our design-build approach creates seamless integration between design and construction, reducing delays, minimizing costs, and ensuring your project vision becomes reality.

Discuss Your Project

What We Do

General Contracting & Design-Build Integration

General Contracting

We serve as your licensed general contractor, managing all aspects of construction from permitting through final inspection. We coordinate subcontractors, procure materials, maintain schedules, and ensure quality workmanship throughout the project.

Design-Build Integration

As both designer and builder, we provide single-source responsibility for your entire project. This integrated approach eliminates gaps between design intent and construction execution, reduces change orders, and streamlines communication.

Construction site progress managed by STG Design Build

Our Specialties

Construction Specialties

New Construction

  • Custom homes and residential buildings
  • Commercial buildings and retail centers
  • Industrial facilities and warehouses
  • Mixed-use developments
  • Ground-up construction projects

Remodeling & Renovations

  • Kitchen and bathroom remodels
  • Home additions and expansions
  • Tenant improvements and office renovations
  • Historic restoration and preservation
  • Adaptive reuse projects

Structural Work

  • Foundation construction and repairs
  • Framing (wood and steel)
  • Seismic retrofits and upgrades
  • Structural modifications
  • Shear wall and foundation installations

Site Work

  • Site preparation and grading
  • Utility installation (water, sewer, gas, electrical)
  • Concrete flatwork and paving
  • Retaining walls and drainage systems
  • Landscaping and exterior improvements

How We Work

Our Construction Process

1. Pre-Construction

  • Review approved plans and permits
  • Develop detailed cost estimates
  • Create project schedule
  • Conduct constructability review
  • Select and contract subcontractors
  • Establish project budget and timeline

2. Construction

  • Obtain all required inspections
  • Coordinate subcontractor schedules
  • Procure materials and equipment
  • Conduct weekly progress meetings
  • Monitor quality and workmanship
  • Track budget and schedule
  • Provide regular project updates

3. Project Closeout

  • Complete final inspections
  • Obtain Certificate of Occupancy
  • Create punch lists and address items
  • Provide warranty documentation
  • Submit as-built drawings
  • Coordinate final walk-through
  • Ensure client satisfaction

Delivery Methods

Project Delivery Methods

Design-Build

Single-source responsibility for design and construction creates efficiency, reduces risk, and ensures seamless execution from concept to completion.

General Contracting

We build from architect-designed plans, providing professional construction management and quality execution of the design team's vision.

Construction Management

We provide construction oversight and coordination services, working with your team to ensure quality, schedule, and budget goals are met.

Our Advantage

Why Choose STG for Construction

Licensed & Insured

We maintain all required California contractor licenses, bonds, and insurance to protect you and your project.

Design-Build Expertise

Our integration of design and construction services eliminates coordination gaps and reduces project risks.

Quality Craftsmanship

We use skilled craftsmen and trusted subcontractors who deliver superior workmanship on every project.

Transparent Communication

We provide regular updates, detailed documentation, and honest communication throughout your project.

Budget Management

We deliver projects on budget through accurate estimating, value engineering, and careful cost control.

Schedule Reliability

We create realistic schedules and work diligently to meet milestones and completion dates.

Code Compliance

We ensure all work meets California Building Code and passes all required inspections.

Standards

Construction Standards

Building Codes & Regulations

  • California Building Code compliance
  • Local jurisdiction requirements
  • Title 24 energy standards
  • ADA accessibility standards
  • Fire and life safety codes

Quality Assurance

  • Regular site inspections
  • Subcontractor oversight
  • Material verification
  • Workmanship standards
  • Punch list management

Safety Protocols

  • OSHA compliance
  • Site safety plans
  • Worker safety training
  • Hazard identification and mitigation
  • Insurance and workers' compensation

Our Network

Subcontractor Coordination

We work with a network of licensed, insured subcontractors including:

  • Concrete and masonry contractors
  • Framing and rough carpentry
  • Roofing specialists
  • Plumbing contractors
  • HVAC technicians
  • Electrical contractors
  • Drywall and paint professionals
  • Finish carpentry and millwork
  • Flooring installers
  • Landscaping contractors

All subcontractors are carefully vetted, properly licensed, and meet our quality and safety standards.

Ready to Build?

Contact STG Design Build to discuss your construction project and experience the advantage of working with a licensed design-build contractor who delivers quality, efficiency, and peace of mind.

Contact Us (949) 942-4448 Download Brochure