We are a heavy civil general engineering contractor serving both public and private owners in the Southwest. Whether the project is Design-Bid-Build, Construction Manager at Risk, Design-Build or Job Order Contracting, our team is committed to success. We self-perform an average of 85% of the work with particular expertise in structural and miscellaneous concrete, underground utilities, earthwork, paving, and industrial mechanical, process piping, and electrical. Our materials division provides aggregate and asphalt products to our projects as well as to outside clients. Committed to success since 1946, we highly value our clients and are devoted to quality construction and delivery on time.

Established in Tucson, Arizona in 2003, PVB Fabrications, Inc. (PVB) offers a wide range of direct-hire industrial construction services and metal fabrication solutions. PVB has successfully executed many complex and challenging projects in a wide range of industries such as government, utilities, mining, commercial and heavy industrial. PVB’s direct-hire construction staff is strategically positioned throughout the western US to respond quickly and effectively to client challenges and needs. PVB specializes in structural steel, piping and mechanical, civil and concrete, maintenance and repair, storage tanks, electrical and instrumentation, and in-house metal fabrication.

Spencer Construction is based out of Tucson Arizona with various projects serving the southern United States. Spencer has a dedicated team that delivers safety, quality and on-time work, that specialize in heavy civil construction that include earthwork, concrete work, steel erection and more.

The Estes Park EDC was established in August 2013 due to the recognized need for a sustained, systemic economic development effort for the Estes Valley and surrounding region. Economic development is an important component of the quality of life for all residents. The Estes Park Economic Development Corporation (Estes Park EDC) mission is to plan for and promote the economic development of the Estes Valley in ways that are compatible with those qualities that make Estes Park a unique mountain community. The Corporation exists to build a stronger and more broadly-based economy and tax base; to advise and assist existing local businesses to reach their full economic potential; and to attract new businesses that create primary jobs and new employment opportunities. Estes Park EDC Projects: The Estes Park EDC Entrepreneur Center (E-Center) is the premier business incubator program in the Estes Valley. Through partnerships with Larimer SBDC and Innosphere Ventures, a successful 20-year business incubator with locations throughout Colorado, the Estes Park EDC E-Center provides customized, hands on assistance and business resources to Estes Valley startups and scale-ups. As part of our continued strategic plan, the Estes Park EDC Board of Directors agreed to initiate a Business Expansion And Retention Program called the BEAR Program. The goal of this program is to directly work with and help our existing businesses grow. To do this we reach out to as broad a representation of businesses in our community as possible and meeting with them regularly. Today, the Estes Park EDC helps facilitate private investment and public-private partnerships to address the workforce housing needs in the Estes Valley. The Workforce Housing Task Force includes the Town of Estes Park & The Estes Park Housing Authority.

QuakeWrap Inc., the "Infrastructure Innovators,"​ is a leading provider of fiber reinforced polymer (FRP) products and systems for structural restoration and retrofit. These innovative, proven products can be used in both new structure designs and as economical retrofit solutions. Restoring severely corroded structures, correcting construction errors and increasing existing load capacity are just some of the solutions we provide when traditional structural design methods will not solve your problems. QuakeWrap’s patented FRP products, including the exclusive PipeMedic® and PileMedic® systems, have rehabilitated and repaired structures worldwide, with award-winning results. QuakeWrap solutions are more economical than traditional repair methods because these innovative FRP products are exceptionally strong, versatile, lightweight, durable, and work equally well on concrete, masonry, steel, timber and more. We offer turnkey solutions that include structural engineering, sealed drawings, materials, and installation by our own construction team, FRP Construction, LLC.

Civil contractors, with over forty years combined experience in concrete flat-work, curb, sidewalk, driveways, ramps, spillways, structural concrete, site preparation, underground utilities, bridges, drainage, roadways, grading and project management.

An asphalt maintenance company specializing in asphalt emulsion spreading. A large distributor fleet & national presence, we are the contractor for all jobs.

ABOUT US Tri State General Contractors is the leader in the industry when it comes to quality performance and exceptional results. We pride ourselves on providing "on time" and "on budget" projects. Whether it is a multi-million dollar building, complicated redesign or simple remodel, we execute every project with passion, enthusiasm, precision and skill.

Arizona Underground Inc is a construction company based out of 5150 N Kain Ave, Tucson, Arizona, United States.