About Us

Started as a local company in 1978, G P Roadway Solutions offers the largest capability for Total Safety Solutions in Roadway Safety and Personal & Industrial Safety in the State of Hawaii. G P Roadway Solutions (and its subsidiaries Peterson Sign Company, G P Maintenance Solutions, and Unistrut Hawaii) has been a proud member of the Grace Pacific family of companies since 2003.
Headquartered in Honolulu, G P Roadway Solutions has full service branches in Kahului, Maui, Kailua-Kona on the Big Island, and Lihue, Kauai. G P Roadway Solutions sales region covers the entire State of Hawaii and spans the Pacific to Guam, Saipan and American Samoa.
Lic. AC 10998
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Our History
The iterations of the company that would eventually become G P Roadway Solutions began in 1978, when Sidney Quintal purchased Safety Equipment and Sign Co. Over the years the company expanded its services to material sales and barricade rentals, servicing Hawaii's burgeoning construction industry.
By 1980, the company acquired the full line of Unistrut products for material sales. By 1991, all activities were conducted by three distinct companies: Safety Equipment and Sign Co., Unistrut Hawaii, and National Barricade. Together, they made up SUN Industries Inc. In 2002, SUN Industries Inc. acquired custom sign company Peterson Sign Company.
In 2003, SUN Industries Inc. was acquired by Grace Pacific, and was rebranded as G P Roadway Solutions to reflect its "G P" affiliation. Grace Pacific Corporation was changed to Grace Pacific LLC.
Today, G P Roadway Solutions services the state of Hawaii with sales and rentals of safety equipment, custom signage, metal framing and grating systems, and maintenance services.
Are you looking for reliable traffic control, safety products, and equipment rental in Hawaii? G P Roadway Solutions offers comprehensive, Hawai’i state-wide support for all your project needs.
Your Trusted Partner for Traffic Control and Safety Across Hawaii
At G P Roadway Solutions, we understand the unique demands of construction, events, and infrastructure projects across our beautiful Hawaiian Islands. For years, we've provided the most reliable and efficient traffic management and safety solutions, ensuring the smooth flow of progress while prioritizing the well-being of workers and the public.
If you're seeking a partner that offers comprehensive support for your job site, from meticulous planning to essential equipment and professional services, you've come to the right place. We specialize in delivering integrated safety systems and clear roadway signage that meet the highest standards, designed specifically for Hawaii's diverse environments.
Navigating the Evolution of Safety Services in Hawaii
The landscape of traffic control and safety services in Hawaii has seen its share of changes. Whether you're a long-standing contractor, a new project manager, or a community organizer, finding consistent, high-quality support is crucial. Many in our industry have adapted, and with those adaptations come new names and approaches.
For those who have previously worked with safety solutions providers known for their comprehensive offerings, or organizations recognized for their island-wide safety equipment and sign supply, G P Roadway Solutions stands ready to be your consistent and dependable partner. We continue to offer the dedicated service and extensive product range you've come to expect in the islands. We have offices statewide on O’ahu, Maui, Big Island of Hawai’i, and Kaua’i to provide you with traffic control and safety products and services.
Comprehensive Offerings for Every Project Need
G P Roadway Solutions provides a complete spectrum of traffic control and safety solutions, ensuring your project runs smoothly and safely from start to finish. Our services include:
- Expert Traffic Control Planning & Management: Crafting detailed traffic management plans (TMPs) and providing professional flaggers and personnel to ensure compliant and efficient operations.
- Extensive Equipment Rentals: A wide inventory of essential equipment, including:
- o Message boards and arrow boards
- o Traffic cones, drums, and barricades
- o Temporary and permanent signage
- o TMA trucks and other specialized vehicles
- o Trench shoring
- o Portable lighting equipment
- o Ground protection matting
- o Pedestrian barricades
- High-Quality Safety Product Sales: From personal protective equipment (PPE) to innovative site safety tools, we supply a vast array of products designed for durability and performance in Hawaii's conditions. This includes everything from the smallest safety gear to robust traffic calming devices and durable rubber parking blocks.
- Custom Sign Fabrication: Our in-house sign shop creates durable, compliant, and custom signage for any application, ensuring your messaging is clear and effective.
- Special Event Traffic Management: Planning and executing traffic and pedestrian flow for events of all sizes, from community gatherings to large-scale public functions.
- Installation of Traffic Control Products: We install guardrail, signs, beacons, RRFB and other traffic control devices throughout the State of Hawai’i.
Why Choose G P Roadway Solutions for Your Hawaii Project?
- Local Expertise: With deep roots and extensive experience across O’ahu, Maui, Kaua’i, and the Big Island, we understand the unique regulations, traffic patterns, and community needs of Hawai’i.
- Unwavering Reliability: We pride ourselves on punctuality, professionalism, and providing top-tier equipment and personnel, ensuring your project stays on schedule and within budget.
- Comprehensive Inventory: Our vast local stock means you get the equipment and products you need, when you need them, minimizing delays.
- Dedicated Support: Our team is committed to providing exceptional customer service, offering responsive assistance and knowledgeable guidance for all your safety requirements.
- Commitment to Safety: Safety is at the core of everything we do, from our rigorously trained personnel to the quality of our equipment. We help you maintain the highest safety standards for your crew and the public.
Ready to Experience the G P Roadway Solutions Difference?
Whether you're looking for advanced traffic control systems, a reliable source for roadway signs, or robust site safety equipment anywhere in Hawaii, G P Roadway Solutions is here to exceed your expectations.
Contact us today to discuss your project needs, request a quote, or learn more about our comprehensive services. We provide the seamless support that keeps Hawai’i moving safely forward.
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