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Trusted Heavy Civil Construction Services in Arizona
Ke & G Construction is a 100% employee-owned heavy civil construction company with over 50 years of experience serving public and private sector clients across Southern Arizona. Founded on principles of safety, integrity, and excellence, we specialize in transportation infrastructure, wastewater systems, utility projects, and mining solutions. Our team of 390+ professionals combines technical expertise with a diverse fleet of owned equipment to deliver complex projects efficiently.

As an ESOP-certified company, our employee ownership model fosters unparalleled commitment to quality and client satisfaction. We maintain industry-leading safety standards and have received 21 awards in the past five years. Our capabilities span bid build, job order contracting, and design-build methodologies, ensuring adaptable solutions for clients throughout the western United States.
Services
Heavy Civil Construction Transportation Projects Wastewater Systems Infrastructure Development Mining Solutions Utility Construction Asphalt Paving Concrete Paving Drainage Systems
Highlights and features
  • We offer 53+ years of heavy civil construction expertise
  • Our 100% employee-owned model ensures unmatched accountability
  • We maintain 24/7 availability for critical projects
  • Our safety-first approach has earned industry recognition
  • We own and maintain a diverse fleet of construction equipment
Services
Heavy Civil Construction
We deliver comprehensive heavy civil construction solutions for transportation systems, wastewater facilities, and utility infrastructure. Our expertise spans bid build, job order contracting, and design-build methodologies. With company-owned equipment and 390+ skilled professionals, we handle projects from $5M to $75M+ across the western United States.
Transportation Projects
Specializing in roadway development and rehabilitation, we handle asphalt paving, concrete work, drainage systems, and traffic signalization. Our team has completed award-winning projects like the Kolb Widening and Fry Boulevard Improvements. We maintain strict safety standards while meeting tight deadlines for public and private clients.
Wastewater Systems
We design and construct wastewater treatment plants, gravity collection systems, and pump stations. Recent projects include the Patagonia Wastewater Treatment Plant Improvements and Southeast Interceptor Rehabilitation. Our capabilities cover both new construction and complex system upgrades for municipal and industrial clients.
Mining Solutions
We provide specialized construction services for mining operations including site development, haul road construction, and processing facility infrastructure. Our team has completed projects like the FMI Sierrita Pit Dewatering system. We maintain strict safety protocols while working in remote mining locations.
Utility Construction
We install and maintain water distribution systems, sanitary sewers, and underground utility networks. Our services include pipe installation, trenching, and utility hole rehabilitation. We've completed complex projects like the 22nd Street Sewer Augmentation system while maintaining minimal disruption to surrounding areas.
Questions
What construction services do you offer?
We specialize in heavy civil construction including transportation infrastructure, wastewater systems, mining solutions, and utility projects across the western United States.
What makes you different from other contractors?
As a 100% employee-owned company, our team has unmatched accountability and commitment to quality, with 53+ years of combined experience and 21 industry awards in 5 years.
Do you work outside Arizona?
While based in Southern Arizona, we handle projects throughout the western United States with our mobile workforce and equipment fleet.
Are you available for emergency projects?
Yes, our team maintains 24/7 availability for urgent construction needs and critical infrastructure repairs.
What safety certifications do you have?
We maintain industry-leading safety standards with regular training programs and have received multiple safety awards from organizations like Lovitt & Touche.
How does employee ownership work?
Every full-time employee receives company stock at no cost through our ESOP plan, creating shared responsibility for quality and business success.