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Public engineering firm profile

Avelar

Walnut Creek, CA

Collaborative & Innovative

Services
34
Offices
1
Projects
5
Leaders
6
Founded
1976

Overview

Since its founding in 1976, Avelar has established itself as a premier architectural engineering practice. Headquartered in Walnut Creek, California, it boasts a team of licensed architects, structural engineers, and general contractors with deep expertise in comprehensive forensic investigations, expert witness testimony, litigation support, architectural and engineering design, and reconstruction management. Avelar is recognized as a leading construction defect expert in the Western United States with extensive knowledge in premature building failure, standard of care issues, ADA compliance, curtain wall and glazing, and roofing and waterproofing. The practice is dedicated to providing high-quality services to residential, multi-family, commercial, and industrial clients.

Founded
1976

Services

Forensic and Litigation Support

Avelar investigates building defects and failures, accurately analyzing the cause, extent, and magnitude of damage through advanced performance testing, forensic analysis, and documentation reviews.

Architectural and Structural Engineering

Integrates architectural design capabilities with standalone structural engineering to deliver high-performing buildings and resolve complex site structural challenges.

Design and Reconstruction

Specializes in design development, repair drawings, and reconstruction management to ensure long-term and cost-effective remedies for building deficiencies.

Construction Management

Oversees reconstruction, painting, reroofing, and repair projects, keeping budgets, schedules, and work quality strictly aligned.

Investigation and Testing

Utilizes diagnostic tools such as infrared thermography, moisture meters, spray racks, and floor-level mapping to confirm structural or envelope compliance.

Specialized Consulting Services

Provides niche advisory services to associations, property developers, and owners to prevent defects and resolve complex structural issues.

Industries

Firm type

Projects

5-Story Mixed-Use Commercial and Condominium Building

Santa Rosa, California | Owner's Association | Mixed-Use

Retained by the Owner's Association to provide architectural consulting services at a five-story mixed-use commercial and condominium building.

View project source

Credentials and affiliations

Leadership

Dennis Pagoulatos

Project Manager, CAD Manager

Juan A. Villanueva

Construction Administrator & Waterproofing Consultant

Eric Lopez

Construction Technician

Andrew Trias

Principal, Construction Consultant

G.C.

Bill Weber

Principal Consultant

CFSC

Timothy Fitzpatrick

Partner

Offices

Headquarters

Headquarters

590 Ygnacio Valley Road, Suite 200

Walnut Creek, CA 94596

925-954-4978

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