T&M #18 on Philadelphia Business Journal’s Largest Engineering Firms List

July 7, 2026

We’re proud to share that T&M ranked #18 on Philadelphia Business Journal’s Largest Engineering Firms List, up one spot from last year!

The list recognizes the largest engineering firms in Greater Philadelphia based on 2025 engineering billings from offices across southeastern Pennsylvania, southern New Jersey, and Delaware. Thank you to our dedicated team and valued clients for helping make this achievement possible.