Company Overview
Company Name
RWDI
Address
1608 Walnut St #1200, Philadelphia, PA, 19103, United States
Website
rwdi.comPhone
(267) 773-8375Approx. Annual Revenue
$24.0M
Employees
120
Established
1995
Locations
4
About RWDI
RWDI is a climate resilience engineering and building performance solutions company headquartered in Philadelphia, Pennsylvania, Canada. Established in 1995, the company employs approximately 501 people and offers expertise in sectors such as transportation, energy, and infrastructure.
Business Profile
Read from the RWDI website on Oct 29, 2026. Hover an item to see the exact wording it came from.
About the website
- Website quality (AI-assessed)
- 8/10 · Current copyright 2026; Complete navigation and contact info
- Footer copyright year
- 2026
Recent changes
What changed on the RWDI website and Google listing, as detected by Coldlytics on each visit.
Estimated revenue band moved from $25M-100M to $10M-25M
Google Ads pixel installed
New ownership announced
wilson ihrig is now part of rwdi
Coldlytics tracks changes like these across millions of businesses, so you can reach companies the moment they add a pixel, start hiring, or switch software.
Find companies by what just changed →RWDI locations
4 Google Business Profile listings.
| Location | Google category | Reviews | Status |
|---|---|---|---|
| 1608 Walnut St #1200, Philadelphia, PAprimary | — | — | Claimed |
| 92A Cumberland St S, Thunder Bay, ON | — | — | Claimed |
| 600 Southgate Dr, Guelph, ON | — | — | — |
| 600 Southgate Dr, Guelph, ON | Engineering consultant | 4.6 (48) | Claimed |
Engineering Companies near Philadelphia, PA
Browse all Engineering companies in Pennsylvania →
Frequently Asked Questions about RWDI
Advertising Pixels
- Google Ad Pixel
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