Certified Women-Owned Businesses in Tucson, AZ

Environmental clearance and permitting for natural and cultural resource management, National Environmental Policy Act and hazardous waste investigations/removal. Natural resource experience includes: endangered species studies and monitoring; vegetation and riparian restoration studies; bat roost investigations; endangered species recovery plans; noxious/invasive weed surveys; attitude surveys of endangered species; restoration plans; preparing NEPA documents and Integrated Natural Resource Management Plans. Cultural resource experience includes conducting small to large-scale cultural resources surveys, including: excavations, construction monitoring, and compliance, historic architecture documentation, ethnographic studies, and Integrated Cultural Resource Management Plans. Hazardous waste investigations include Phase I Environmental Site Assessments, asbestos and radon surveys, underground storage tank and lead studies/removal

The team at Pro-Tech Engineering has extensive experience in undertaking substation planning and design (up to 500 kV), power system studies, transmission line and cable route development, distribution design, and protection coordination and grounding design for systems ranging from high voltage transmission systems to sub-transmission and distribution (4kV up to 35kV). This includes medium and low voltage plant distribution (13.8 kV to 120 VAC). Our Power plant design expertise includes 13.8 KV distribution down to 48 VDC Battery Power. Expertise in organizing electrical plants to better serve operators including developing MCC and panel loading “tools” in addition to 480 V cable sizing and protection. Also, Pro-Tech has expertise in working with plant operators to maximize energy savings.

Nursing agency providing temporary help services to facilities in times of shortage. Help is provided on a per diem, contract or perm placement basis.

Southwestern Dakotah, Inc. is a specialized Federal Commercial General Contractor that is also Native American-owned, woman-owned small business (WOSB) proudly classified as a Small Business (SB) under U.S. Small Business Administration (SBA) standards. Based in Tucson, Arizona, we bring a wealth of expertise and dedication to every project, emphasizing quality, reliability, and a commitment to diversity in government contracting. SPECIALIZING IN: GENERAL BUILDING CONSTRUCTION AND RENOVATION, DESIGN-BUILD CONSTRUCTION, MECHANICAL (HVAC & PLUMBING), FIRE PROTECTION, SPECIALITY PIPING, REPAIR & REPLACEMENT OF UNDERGROUND UTILITIES, & NEW CONSTRUCTION.

Aeronautical Engineering, Aircraft Development, Aerospace Structures and Systems Testing, Aerospace Propulsion Systems Testing, Aircraft Modifications, and Mission Systems Integration. ISO 9001:2015 and AS9100:2016.