Espinoza Consulting Services
Quality Products, Innovative Services, Cost-Effective Approaches
We help our clients to comply with:
National Historic Resource Protection Act
Archaeological Resource Protection Act
National Environmental Policy Act
Native American Graves Protection and Repatriation Act
Endangered Species Act
Wetlands Protection Act
Various state and local laws and ordinances 

Integrative Resource Specialists

ECS represents a new partnership that brings more than 100 years of resource compliance experience. We do more than just archaeology.  Our firm specializes in thoughtful and creative approaches to regulatory compliance requirements associated with the wide array current environmental and cultural / natural resource federal, state, and local laws and regulations, with a special focus upon collaborating to achieve innovative solutions.
ECS is registered and/or certified with the Small Business Administration (SBA) as a:
  • Economically Disadvantaged Woman-owned Small Business (EDWOSB);
  • Minority-Owned Business;
  • 8(a)BD Firm; and
  • Historically Underutilized Business Zone (HUBZone) concern. 
We are also recognized by the Colorado Department of Transportation as a
  • Emerging Small Business (ESB Level 1) and
  • Disadvantaged Business Enterprise (DBE).
Maintaining a small business allows us to provide our clients with personalized attention to their cultural resource projects at affordable prices without skimping on understanding or regulatory knowledge.
ECS is permitted to work in various land jurisdictions in the following states: Arizona, Colorado, Florida, Kansas, Louisana, Montana, Nevada, New Mexico, North Dakota, Oklahoma, South Dakota, Texas, Utah, and Wyoming, as well as on the Navajo and Cheyenne River Sioux Nations. Click here to see our qualifications.

"We are very pleased with the accuracy and quality of ECS’s work. Their reporting and other deliverables were professional and thorough. They were responsive to changes and helpful throughout the process. The regulatory agency concurred with all recommendations, making the compliance process smooth. We have worked with several consulting firms in the past and this company is exceptional.
Braden Houston, Citizen’s Energy

ECS Remote client access:
Proud Member of the Conejos County Chamber of Commerce