Valentine Environmental Engineers (Valentine)  specializes in providing water resources engineering solutions from concept to design to construction. Our firm is composed of recognized experts in water distribution, water treatment, wastewater collections, wastewater treatment, reclamation plants, and water reuse systems.  Our ultimate client is the public, whom we serve through working with municipal government agencies, private water companies, state and federal government agencies and private developers. 

Founded in 2000, Valentine is a certified small and woman-owned business enterprise. We are headquartered in Phoenix, with a satellite office in Ventura, CA.  


Woman-Owned Business Enterprise

Small Business Enterprise




With every employee, with every customer, with every process, with every step from design to sustainability, our values drive the energy our team gives to each and every decision.

Accountability in Client Relations

Quality in Performance

Integrity in Expertise

Progressive in Practice

Excellence in Innovation


Valentine engineers deliver innovative solutions that produce results now, and build for a future of clean water and help improve the quality of life for people worldwide.


We collaborate with every client to deliver the precise solution – every time for every project. Our 360° approach to every project includes understanding the small details, and analyzing the big picture to ensure short term and long term success:

…and we have fun every step of the way!

Advanced Innovation. Pure Water.

our Engineers deliver innovative solutions that produce results now and build for a future of clean water