? Team — Gonzma Construction LLC
Gonzma Construction LLC
Team

A specialist exterior envelope contractor.

Built on technical expertise, international experience, and a focus on the parts of a building that keep water out.

The Gonzma Construction crew
Practice

Built on specialized expertise.

A commercial siding and cladding contractor specializing in fiber-cement, metal panels, brick and stone veneer, weather-resistive barriers, window installation, and selective demolition.

We're a multi-member LLC founded by partners with over fifteen years of combined construction experience — including work abroad and over five years of collaboration with specialized general contractors. We partner with established GCs across the region, supporting projects from preconstruction through final install.

Leadership

The partners.

Andres Monardes Ramos

Andres Monardes Ramos

Chief Executive Officer
AG

Antonio Gonzalez Zacarias

Chief Operating Officer
Values

Family name. Family standards.

Our core values are integrity, working hard, and putting the client first. We honor our family name by offering the best customer service — helping our clients as if they were also part of our family. Our work does not stop until our clients are satisfied.

Andres Monardes with the Gonzma crew on-site
Approach

Quiet expertise, applied to every detail.

We are not a general contractor that also does siding. We are siding-and-envelope specialists, and that focus shows up in every detail of every project.

  • InternationalDiverse perspectives on construction practices and codes
  • CollaborativeOver five years partnering with specialized US general contractors
  • Envelope-FirstMastery of water protection, energy efficiency, and durability
  • Code-FluentWell-versed in local Oregon and Washington building codes
  • ImprovingOngoing training in new techniques and materials
Credentials

Licensed in Oregon and Washington.

OR CCB

#236361

WA License

GONZMCL771BS