Tiis Y1 T0h, Inc. (“Water Beneath the Tree”) was established in 2009 and is a Navajo, Veteran, Woman owned small business.  The company has a small core group of personnel that can be augmented as needed.  This has been a successful business strategy for nearly 10 years that allows for a low overhead, the ability to provide competitive prices to clients, and to ultimately minimize costs to clients.  Additionally, we organize and work with qualified, professional, and technical contractors to provide high quality environmental support services to our clients.   

The company includes a staff with a combined 40 years of experience as environmental consultants.  The staff includes certified groundwater monitoring and sampling specialists, a certified asbestos inspector, and a USEPA certified lead risk assessor.  Additional certifications for staff members includes a certified hazardous materials manager (CHMM), OSHA Excavation Competent Persons, and OSHA HAZWOPER Supervisors.