Every fact below links to its source. Informational only. Ownership statements are limited to primary announcements and filings.
- Headquarters
- Jackson, MississippiSource: waggonereng.com/about-us
- Founded
- 1976, per the firm About Us pageSource: waggonereng.com/about-us
- Ownership type
- Private equity backed: Waggoner is listed among Trilon partner firms on Trilon.com; Trilon launched with Waggoner Engineering as founding partner (Trilon site history); Trilon is backed by Alpine InvestorsSource: trilon.com
- Sponsor or parent
- Trilon.com partner list includes Waggoner; Trilon site history states Trilon launched with Waggoner Engineering as its founding partnerSource: trilon.com
- Website
- waggonereng.comSource: waggonereng.com/about-us
Legal name, DBA and former names
- Waggoner Engineering, Inc.Source: waggonereng.com/about-us
Identifiers (UEI, state registrations)
- SAM UEI NM6XKUEJKBK5 (as shown on the USAspending recipient record) and Texas TBPELS firm no. 11193.Source: usaspending.gov/recipient/0e6b3ae2-1595-5d4a-39…
Ownership type
- Private equity backed: Waggoner is listed among Trilon partner firms on Trilon.com; Trilon launched with Waggoner Engineering as founding partner (Trilon site history); Trilon is backed by Alpine Investors.Source: trilon.com
Sponsor, parent or transaction
- Trilon.com partner list includes Waggoner; Trilon site history states Trilon launched with Waggoner Engineering as its founding partner.Source: trilon.com
Services and markets
- Engineering consulting solutions for infrastructure clients.Source: waggonereng.com/about-us
Leaders
- Scott Phillips, President and Chief Executive Officer.Source: waggonereng.com/about-us/our-team
- Jason Cline, Chief Financial Officer.Source: waggonereng.com/about-us/our-team
Deals
- Founding partner of Trilon Group (Alpine Investors-backed platform)Source: trilon.com
Licences (board records)
- Texas TBPELS roster lists Waggoner Engineering, Inc. (firm no. 11193, type NS, expires 2028-07-31)Source: tbpedownloads.s3-us-west-2.amazonaws.com/roster_firm.zip
Federal awards (contracts)
- USAspending recipient record WAGGONER ENGINEERING INC (Jackson, MS), contract award obligations: FY2021 $119,726, FY2022 $25,620, FY2023 -$37 (net reduction from modifications), FY2024 $0, FY2025 $0 (award types A to D; obligations as published, including modifications and negative adjustments)Source: usaspending.gov/recipient/0e6b3ae2-1595-5d4a-39…
This line reflects one USAspending recipient record for one legal entity and does not describe all federal work by the firm or its affiliates.
Rankings and awards
- Listed in the ENR 2026 Top 500 Design Firms.Source: enr.com/toplists/2026-top-500-design-fi…
Sources of record
- https://waggonereng.com/about-us/
- https://www.usaspending.gov/recipient/0e6b3ae2-1595-5d4a-395d-6463f7a3ede8-P/latest
- https://www.trilon.com/
- https://waggonereng.com/about-us/our-team/
- https://tbpedownloads.s3-us-west-2.amazonaws.com/roster_firm.zip
- https://www.enr.com/toplists/2026-top-500-design-firms-4
Ownership tag: Private equity backed. Profiles are informational, compiled from public sources linked above. Firms may request corrections. A listing is not an endorsement.
