Public engineering firm profile
Tucson, AZ
Partnering to Build & Protect What Matters Most
Alta Environmental & Infrastructure (Alta EI) is a privately owned engineering consulting practice delivering comprehensive solutions in civil engineering, geotechnical engineering, land surveying, materials testing, environmental consulting, and health and safety services. Operating across Arizona with a large, multidisciplinary team, it provides the scale and responsiveness required for residential, commercial, municipal, and industrial projects.
Comprehensive engineering for residential, commercial, and municipal developments. Deliverables include site design, grading, drainage, stormwater systems, hillside development, and utility coordination to ensure regulatory and jurisdictional compliance.
Defensible assessment, permitting, and remediation strategies combining national expertise with local environmental credibility.
Specialized assessments, compliance support, and training structures designed to manage operational risks and safeguard workforces.
High-accuracy, responsive land surveying backed by extensive field capabilities, providing complete confidence for developers and municipal partners.
Subsurface investigations, engineering analysis, and recommendations for foundational and pavement stability.
Accurate field and laboratory testing using certified technicians and mobile labs to maintain project schedules.
Tucson, AZ | Arizona Department of Transportation | Transportation
Providing construction staking for key elements of the project, including reconstructing and widening nearly four miles of Interstate 10.
View project sourceMajor Airline | Aviation
Conducted a comprehensive Dust Hazard Analysis (DHA) in preparation for the installation of new dust collector equipment.
View project sourceTucson, AZ | McCarthy Building Companies | Commercial
Contracted with McCarthy Building Companies to provide construction staking for the Pascua Yaqui Tribe's new casino facility.
View project sourcePhoenix, AZ | Transportation
Performed geotechnical investigations and consulting services supporting the 28.2-mile light rail system operating in Arizona.
View project sourceCommercial
Performed materials testing and special inspections for the Project Pueblo development.
View project sourceBrooklyn Bedding | Industrial
Delivered integrated geotechnical engineering and surveying services to support site development.
View project sourceMining
Conducted specialized geotechnical assessments and engineering investigations for the Hermosa Mine.
View project sourceTransportation
Delivered environmental services and permitting support for the Gilbert Road Bridge infrastructure development.
View project sourceFlagstaff, AZ | Water Resources
Provided environmental consulting support for the city water system waterline restoration project.
View project sourceWastewater
Provided environmental consulting, compliance reporting, and technical support for wastewater enforcement matters.
View project sourcePartner & Shareholder
Partner & Shareholder
Geotechnical Principal and Director
Advisory Board
Environmental Vice President
PE
Chief Financial Officer
Survey Manager
RLS
Senior Project Manager
PE
Project Manager
RLS
Project Manager
RLS
Project Manager
EIT
Survey Project Manager
RLS
Human Resources Manager
Business Manager