Registered entities
CASTILLO ENGINEERING, INC.
Reg. No. 275384611United States
CASTILLO ENGINEERING SERVICES, LLC
Reg. No. 205242041United States
Social engagement
Social engagement: 5.1K social following, 9 posts in the last 12 months — below the industry typical range.
Hiring activity
Hires occasionally
1 role tracked across 1 of the last 12 months
23 Jun 2026 · electrical engineer (Level 3), subject-matter expert (SME)
Based on job postings tracked across public sources.
Recent activity
26 Jun 2026
Expansion
office