SDI Logo
Call Now: (540) 898-5878
  • Home
  • About
  • Services
    • Engineering Services
    • Surveying Services
    • Land Planning Services
    • Right-Of-Way & Easement Acquisitions
  • Who We Serve
  • Our Work
  • Careers
  • Contact
SDI Logo
  • About
  • Who We Serve
  • Our Work
  • Careers
  • Contact
  • Engineering Services
  • Surveying Services
  • Land Planning Services
  • Right-Of-Way & Easement Acquisitions
Facebook Google My Business

© 2025 SDI. All Rights Reserved

EQUAL OPPORTUNITY
It is the policy of Sullivan, Donahoe & Ingalls, PC to comply with the regulations of Title VI and VII of the Civil Rights Act of 1964 (as amended) and other nondiscrimination laws and authorities, to not discriminate on the basis of race, color, national origin, disability, gender, age, or low income. Sullivan, Donahoe & Ingalls, PC ensures nondiscrimination in all programs and activities, including the selection or retention of subconsultants and purchases/leases of equipment. If you need more information or special assistance for persons with disabilities or limited English proficiency, contact our office at (540) 898-5878. Persons with hearing-and speech-impairments can contact Sullivan, Donahoe & Ingalls, PC by using the Virginia Relay Service, a toll-free telecommunication device for the deaf (TDD). Call 711 for TTY/TDD.

website by Childress Agency