Top Tech Companies in Tucson, AZ (328)

Santa Rita Landscaping is a full-service landscaping company specializing in design, installation, and maintenance for residential and commercial clients, also offering services like arbor care and construction.

Granite Construction is a major U.S. heavy civil contractor and construction materials producer. Since 1922, it has built infrastructure projects including highways, bridges, dams, rail, and power facilities. The company provides construction services across mining, earthwork, water and sewer, power, tunneling, rail, highway, and bridge work, while also producing gravel, ready-mix, recycled asphalt products, and asphalt concrete. It serves public...

Center for Autism and Related Disorders (CARD) provides evidence-based applied behavior analysis (ABA) therapy for individuals with autism, with individualized programs tailored to each person’s strengths and goals. Its clinicians help build communication, social, and daily-living skills to support success at home, school, and in the community. CARD offers center-based and home-based services, learning-readiness and social-skills programs, and parent-focused support.

Jensen Infrastructure designs, engineers, and manufactures precast concrete products for the growing infrastructure needs of communities, businesses, and government agencies. Since 1968, we’ve been more than just manufacturers, we’re partners in building the backbone of America’s infrastructure. As a second-generation, family-run business, we know that trust, reliability, and hands-on support make all the difference. When you work with us, you’re backed...

Verifone makes it simple to revolutionize customer journeys by providing a single, unified, global platform that enables seamless payment experiences – anywhere, anytime, with any payment method. Powered by a growing footprint of over 35 million devices in more than 150 countries, we are the experts trusted by the biggest and best-known brands around the globe. Built on a 38-year...

Mesa Labs is a U.S. based public company headquartered in Colorado. With over 300 employees and facilities across the U.S. and Europe, Mesa has a global footprint to serve a broad set of industries that require dependable quality control and calibration solutions.

Ascent Aviation Services is one of the largest aircraft maintenance operations in the world providing fully integrated aviation maintenance, repair and overhaul (MRO), line maintenance, storage, and reclamation services to owners, operators, and lessors of wide body, narrow body, and regional aircraft. Ascent currently operates two maintenance facilities that span more than 1250 acres and houses 5 hangars in southern...

Arion Care Solutions is contracted statewide to provide Attendant Care, Habilitation, Respite, ABA, Individually Designed Living Arrangements, Private Home Care (PHC), and Long-Term Care (EPD) services.

SimonMed is a leading independent outpatient medical imaging provider in the United States. They operate over 150 sites across 10 states, employing more than 200 subspecialty-trained radiologists. The company focuses on providing accessible, high-quality diagnostic scans—including MRI, CT, mammography, and ultrasound—using AI-enhanced technology to improve early detection, patient outcomes, and preventive care for both individual patients and employer-sponsored wellness programs.

Hacienda del Sol Guest Ranch Resort is a historic 97-room luxury upscale resort located in the heart of the Catalina Foothills in Tucson, Arizona. Originally established in 1929 as an exclusive girls finishing school, the resort is now a prestigious destination set amidst 34 acres of desert and gardens, earning a AAA Four Diamond rating and four stars from the...

At Rincon Research Corporation, our core business is to design, build, test, and field digital signal processing (DSP) products and services for the United States Defense and Intelligence communities. We use our superior expertise to serve our customers with a range of technologies: • End-to-end systems for Signals collection, analysis, and processing • Geolocation principles and Applications using GPS technology • DSP...

At Pacific Office Automation (POA), we take pride in being a privately held office technology and managed services provider headquartered in Beaverton, Oregon. Since our founding in 1976 by Terry Newsom, we have grown from a small photocopier business into the largest independent office equipment dealer in the United States. Today, we generate approximately $491 million in annual revenue and...

El Rio Health is a nonprofit, federally qualified community health center serving Tucson and Pima County, Arizona. Founded in 1970, it provides comprehensive primary medical, specialized, dental, and behavioral health services to insured and uninsured patients. Its mission is to improve community health through accessible, affordable, high-quality, compassionate care, with an emphasis on whole-person treatment, prevention, and positive health outcomes.

Casino Del Sol Resort is a premier luxury destination in Tucson, Arizona, owned and operated by the Pascua Yaqui Tribe. The resort offers a comprehensive entertainment experience featuring state-of-the-art gaming, multiple award-winning dining options, a full-service spa, the Sewailo Golf Course, and the AVA Amphitheater for live events, all nestled within the scenic landscapes of the high Sonoran Desert.

AMH is a large-scale integrated owner, operator, and developer of single-family rental homes. The company operates in the single-family home rental industry and focuses on elevating single-family living. It offers residents professional management, a recognizable brand, digital leasing tools, standardized resident service, and the support and convenience associated with its mission to deliver the joys of single-family living across the...

Founded in 1992, Unitek Learning is the parent company for five distinguished learning institutions in the areas of healthcare, nursing, and emergency medical services. Unitek College is one of the foremost healthcare and nursing colleges in California and Nevada. Unitek EMT provides comprehensive EMT and EMS training to hundreds of professionals every year. Eagle Gate College and Provo College in...

Child & Family Resources, Inc. is a private, nonprofit, community-based organization providing services to the children and families of Southern Arizona since 1970. The mission of the agency is "Where Great Things Start Small"​. CFR makes a significant and lasting impact upon the lives of 38,000 people each year. Our work reflects community needs and provides high quality, accessible and...

Encore Wellness provides comprehensive health and wellness programs for seniors, serving health-plan members and senior-living communities. Its offerings combine physical and cognitive activities, nutrition assistance, wellness education, socialization, fitness classes, personalized coaching, specialized health centers, and senior-focused physical therapy. Through in-person and virtual programming, including live and on-demand classes, Encore aims to improve older adults’ health, engagement, independence, and quality...

Tuff Shed is America's leading provider of installed storage buildings and garages. Since 1981, we have been delivering on our customer promise of providing products of lasting value through the use of innovative engineering, proven construction techniques and expert consultative services.

Civil & Environmental Consultants, Inc. (CEC) is an employee-owned consulting firm providing integrated expertise in air quality, civil engineering, cultural resources, ecological sciences, environmental engineering, manufacturing infrastructure, survey/geospatial services, waste management, and water resources. It serves manufacturing, mining, oil and gas, power, public-sector, real-estate, and solid-waste clients, delivering market-oriented solutions that address complex challenges and advance strategic business objectives.