Vendor profile
WSP
Last reviewed: September 20, 2026
Visit vendor websiteDescription as stated by the vendor
Engineering and consulting firm whose US page lists GHG inventory management and inventory verification aligned with ISO 14064 and AA1000, plus disclosure support.
Published facts
Services the vendor states
Inventory management (energy, GHG, water, waste); Inventory verification (limited and reasonable assurance); Disclosure support for CDP, GRI, SASB, TCFD and others
Vendor-stated, not independently verified
Source: Inventory management/verification services and standards (accessed September 20, 2026)
Frameworks and standards the vendor names
ISO 14064; AA1000; CDP; GRI; SASB; TCFD
Vendor-stated, not independently verified
Source: Inventory management/verification services and standards (accessed September 20, 2026)
Sources
- Inventory management/verification services and standards (accessed September 20, 2026)