R S Engineering is a member of the following professional organizations

• American Council of Engineering Companies
• American Council of Engineering Companies of Arizona
• American Public Works Association
• American Society of Civil Engineers
• American Water Works Association
• International Erosion Control Association
• Arizona Society of Professional Engineers
• National Society of Professional Engineers
• Arizona Association of County Engineers
• Arizona Floodplain Management Association

Welcome to Tucson!

• Tucson Metropolitan Chamber of Commerce
• Greater Tucson Economic Council
• City of Tucson
• Pima County, Arizona

Other Useful Links

• Arizona State Board of Technical Registration
• Arizona Daily Star
• Inside Tucson Business