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Your Trusted Partner for Construction Excellence
At ZECO, we combine innovation with craftsmanship to deliver exceptional construction, engineering, and infrastructure solutions. As a union signatory with decades of industry experience, our team specializes in general engineering, building construction, landscaping, fencing, and environmental compliance services. We hold multiple California contractor licenses, including Class A, B, D21, C13, and C27 certifications, ensuring technical expertise across diverse project types. Our membership in the Southern California Contractors Association reflects our commitment to industry leadership and quality standards.

We focus on transforming client visions into reality through precision execution, sustainable practices, and tailored solutions for commercial and public projects. With a proven track record in public sector bids and complex infrastructure development, we maintain rigorous safety protocols and regulatory compliance while delivering durable, aesthetically superior results. Our client-centric approach emphasizes transparent communication, technical excellence, and long-term partnerships built on trust and measurable outcomes.
Services
General Engineering General Building Backflow Preventer Landscaping Fencing Environmental Services
Highlights and features
  • Union signatory with multiple California contractor licenses
  • Specialized expertise in public infrastructure and environmental compliance
  • Comprehensive service portfolio from engineering to landscaping
  • Decades of experience in commercial and municipal project delivery
  • Proven track record with public project bidding processes
Associations and certifications
  • Southern California Contractors Association
Services
General Engineering
Our general engineering services deliver innovative solutions for construction and infrastructure projects. We specialize in public works, transportation systems, and utility infrastructure with strict adherence to safety and regulatory standards. Our team handles complex engineering challenges for municipal and commercial clients.
General Building
We provide comprehensive building construction services for commercial and public facilities. Our expertise covers structural development, interior systems, and code-compliant construction. We ensure quality execution from foundation to completion for new buildings and major renovations.
Backflow Preventer
Our backflow prevention services include testing, certification, and repair of water systems. We maintain compliance with safety regulations through regular maintenance and emergency repairs. Our technicians ensure proper functioning of prevention devices for commercial and public facilities.
Landscaping
We create sustainable outdoor environments for commercial and public spaces. Our services include site design, plant installation, and irrigation systems. We focus on aesthetic appeal combined with environmental sustainability and long-term maintenance efficiency.
Environmental Services
Our environmental compliance services cover WPCP, SWPPP, QSP, and QSD requirements. We help clients meet regulatory standards through tailored solutions. Our team provides documentation, implementation, and ongoing support for environmental management systems.
Questions
What construction services does ZECO offer?
ZECO provides general engineering, building construction, landscaping, fencing, and environmental compliance services for commercial and public projects.
Are ZECO's contractors licensed?
Yes, we hold multiple California contractor licenses including Class A, B, D21, C13, and C27 certifications under CSLB#1031463.
Do you handle public infrastructure projects?
Yes, we specialize in public works projects and maintain active participation in government bidding processes for municipal infrastructure development.
How do you ensure environmental compliance?
Our team implements WPCP, SWPPP, QSP, and QSD programs to meet regulatory requirements while maintaining sustainable construction practices.
What areas do you serve?
We primarily serve Yorba Linda and surrounding areas in California with comprehensive construction and engineering solutions.