Business Details
48 Years
experience
Your Trusted Fiberglass Fabrication Partner in Honolulu
Founded in 1978, Plas-Tech has established itself as a leader in custom composite fabrication across Hawaii. As a woman-owned small business, we specialize in delivering precision-engineered fiberglass and concrete solutions for architecture, marine infrastructure, and industrial applications. Our Honolulu-based facility operates under strict EPA compliance standards and utilizes an integrated in-house CNC system to ensure unmatched accuracy. With decades of experience serving federal agencies, educational institutions, and private sector clients, we maintain partnerships with industry leaders like ERSHIGS and Strongwell to expand our technical capabilities. Our team of certified professionals brings specialized expertise in contact molding, resin transfer molding, and architectural precast production.Through continuous innovation and adherence to quality control protocols, we provide tailored solutions for wastewater treatment systems, motion picture set components, and historic preservation projects. Our commitment to technical excellence is demonstrated through our involvement in iconic local projects like the Iolani Palace fence improvements and NOAA marine research facilities. With over 40 years of operational history in Hawaii, we combine local market knowledge with national manufacturing standards to deliver durable, code-compliant infrastructure solutions.
Services
Fiberglass Tanks
Composite Products
Architectural Precast
GRG Products
FRP Handrails
Aquaculture Systems
Structural Components
Decorative Concrete
Odor Control Covers
Custom Fabrication
Details
- Year established: 1978
Highlights and features
- We offer 40+ years of Hawaii-specific composites fabrication experience
- Our EPA-compliant facility maintains state permitting for environmental safety
- Integrated in-house CNC systems ensure manufacturing precision
- Authorized field work partners for Xerxes Corporation and Containment Solutions
- Direct technical support from Society of Plastics Engineers members
Services
Fiberglass Tanks
We manufacture custom fiberglass tanks ranging from 5 to 20,000 gallons for industrial and wastewater applications. Our EPA-compliant designs include odor control covers and process equipment integration. These durable systems serve Hawaii's power plants, research facilities, and military installations with corrosion-resistant storage solutions.
Composite Products
Our composite fabrication includes structural shapes, grating, and decking using advanced resin systems. We produce handrails, catwalks, and platforms meeting ADA compliance standards. These lightweight yet durable components serve infrastructure projects requiring high-strength, corrosion-resistant materials.
Architectural Precast
We create custom architectural precast elements including wall caps, columns, and cornices using GFRC technology. Our solutions combine aesthetic design with structural integrity for historic preservation and modern construction projects. These components meet strict building code requirements while maintaining visual appeal.
Aquaculture Systems
We design and fabricate specialized aquaculture tanks for marine research and fish farming operations. Our systems include NOAA-compliant designs for monk seal and turtle habitats. These durable fiberglass tanks incorporate advanced water flow engineering for optimal aquatic environments.
Custom Fabrication
Our custom fabrication services handle unique project requirements using advanced composites technology. From movie set components to historic preservation elements, we provide engineered solutions meeting specific dimensional and performance criteria. This includes field installation support and technical consultation throughout the project lifecycle.
People
Nancy Rowe
President
Nancy oversees administrative and financial operations at Plas-Tech. She holds a baccalaureate degree from Lawrence University and an MBA from Pepperdine University, bringing strategic leadership to the company's 40+ year operations in Hawaii.
Benjamin Rowe
General Manager
Ben directs daily operations with 21 years of composites expertise and a metal science degree. As Society of Plastics Engineers member, he manages production workflow, project scheduling, and field operations for Hawaii's most complex infrastructure projects.
Traver Prucnal
Estimator
Traver handles project estimation with 16 years of construction industry experience and management education. He balances sales requirements with production capabilities to ensure accurate project costing and resource allocation for custom fabrication projects.
Questions
What industries does Plas-Tech serve?
We provide composite solutions for architecture, marine research, wastewater treatment, motion picture production, and industrial sectors across Hawaii.
Do you handle large-scale infrastructure projects?
Yes, our capabilities include major projects like the Iolani Palace fence improvements and NOAA marine facility components.
Are your products code-compliant?
All products meet EPA standards and local building codes, with specialized solutions for ADA-compliant installations.
Can you create custom architectural elements?
Our GFRC and GRG systems produce custom decorative components for historic preservation and modern construction projects.
Do you offer field installation support?
Yes, our certified technicians provide on-site installation, inspection, and warranty service for all composite systems.
