Sandra Dingman

Sandra Dingman serves as a key procurement lead for the Rio Grande National Forest, overseeing the acquisition of environmental consulting services critical to the stewardship of federally managed forest lands. Her work directly supports the U.S. Forest Service’s mission to preserve ecological integrity, maintain historic structures, and ensure safe, resilient access to recreational and resource areas. She manages a focused portfolio of contracts centered on environmental assessment, cultural resource surveys, habitat restoration planning, and infrastructure resilience studies, ensuring compliance with NEPA, NHPA, and other federal environmental regulations. Her acquisitions are strategically aligned with long-term forest management plans and public safety imperatives. Dingman collaborates primarily with environmental consulting firms and specialized technical service providers that possess expertise in ecological monitoring, archaeological surveying, and natural resource analysis. While specific contractor names are not publicly disclosed, her procurement pattern reflects consistent engagement with firms holding niche capabilities in forest ecosystem science and cultural heritage preservation. She fosters long-term, performance-based vendor relationships grounded in technical rigor and regulatory compliance, prioritizing firms with proven field experience in high-elevation and sensitive alpine environments. Dingman maintains a 100% small business set-aside preference across all acquisitions, fully aligning with FAR 19.5 and the agency’s commitment to broad socioeconomic inclusion. Every contract is structured to maximize participation by small businesses, including 8(a), HUBZone, and woman-owned small businesses, ensuring equitable access to federal environmental contracting opportunities. Her approach reflects a deliberate strategy to build capacity within underserved communities while leveraging local knowledge and specialized regional expertise. Her procurement focus is exclusively on NAICS 541620—Environmental Consulting Services—encompassing ecological assessments, environmental impact statements, trail and road impact analyses, and historic preservation planning. She routinely procures services requiring advanced field methodology, GIS mapping, and compliance with federal environmental standards, demonstrating deep technical familiarity with the scientific and regulatory frameworks governing public land management.