Committed to safety, integrity and operational efficiency, paving the road to proven results.

Macadam Engineering is a leading general engineering construction company specializing in heavy civil construction, infrastructure development, and utility installations.

With a commitment to quality, safety, and innovation, we deliver comprehensive engineering solutions to government agencies, commercial clients, and industrial sectors.

Our team of highly skilled professionals and state-of-the-art equipment ensures the successful execution of complex projects on time and within budget.

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    Certifications & Compliance

    25+ years of experience

    ISN & Avetta Certified

    Core Competencies

    • General Engineering & Construction: Heavy civil construction, roads, bridges, highways, concrete structures, and grading.
    • Utility Infrastructure: Water, sewer, storm drainage, gas line installations, and underground utilities.
    • Structural & Concrete Work: Foundations, retaining walls, sidewalks, paving, and steel fabrication.
    • Project Management: Design-build solutions, scheduling, risk management, value engineering, and quality assurance.
    • Environmental & Specialty Services: Site remediation, erosion control, and renewable energy infrastructure.

    Why We're Different

    • Proven track record of delivering high-quality projects on time and within budget.
    • Advanced construction technology including GPS and drone surveying.
    • Strong safety culture with OSHA compliance and rigorous training programs.
    • Licensed, bonded, and insured with multiple industry certifications.
    • Commitment to sustainability and environmentally responsible construction practices.

    Equipment & Technology

    • Fleet of heavy machinery including excavators, bulldozers, cranes, and pavers.
    • BIM & CAD capabilities for precision design and construction planning.
    • Trenchless technology and bore tunneling for efficient underground construction.

    Certifications & Compliance

    SBE

    DBE

    MBE

    WOSB

    ISO

    LSBE

    HubZone

    8(a)

    Key Clients & Market Sectors

    • Government & Municipal Agencies
    • Transportation & Infrastructure
    • Commercial & Industrial Construction
    • Energy & Utility Companies

    NAICS Codes

    • 237310
    • 238990
    • 236210
    • 236220
    • 237990
    • 238190
    • 238210
    • 238390
    • 238910
    • 561210
    • 812930
    • 561790
    • 238110

    Full List of Services

    • Asphalt Pavement Installation & Maintenance
    • Concrete Construction & Maintenance
    • Cold-planing & Grinding
    • Saw-cutting
    • Trenching & Shoring
    • Conduit Installations
    • Block Walls & Retaining Walls
    • Waste Enclosures
    • Water Blasting & Pressure Washing
    • Epoxy Coatings & Polyurethane Coatings
    • Slurry coating & Seal coating
    • Hot Rubberized Crack-filling
    • Painted Pavement Markings (Striping)
    • Thermoplast Pavement Markings
    • Facility & Roadway Signage
    • Parking Control Devices
    • Speed Humps & Speed Bumps
    • Drainage Systems & Water Control
    • SportCourt Installation & Maintenance
    • Synthetic Turf Installation & Maintenance
    • CASp Inspections
    • ADA Compliant Modifications
    • Handrails & Ironworks
    • Controlled Access Gates
    • Gate Operators & Barrier Arms
    • Wrought Iron Fencing
    • Chain Link Fencing

    Contact Us

    2637 Saint Louis Ave
    Signal Hill, CA 90755