# Parq > Parq helps commercial building-materials manufacturers win specs through faster, lower-cost EPD certifications and Hazel, an AI product expert that gives sales and technical teams instant, sourced answers. Parq serves manufacturers of commercial building products that sell into spec-driven projects such as data centers, healthcare, federal/GSA, and Class A commercial. It has two offerings: an automated platform and service for Environmental Product Declarations (EPDs), and Hazel, an AI assistant for manufacturer sales and technical teams. Parq produces third-party-verified EPDs and maintains them through expiry, reporting roughly 8x faster turnaround and about 60% lower cost than legacy LCA/EPD consultants. ## Main pages - [Hazel](https://parqhq.com/product): Parq's AI product expert for building-materials sales and technical teams. Answers technical product, spec, compatibility, certification, and pricing questions in seconds; assembles submittals and sales content; surfaces competitive intelligence. Includes specialized agents for sales, technical service, submittals, compliance, onboarding, and competitive intelligence. - [EPD Platform](https://parqhq.com/epdplatform): Automated EPD management. Connects ERP and spreadsheet data (SAP, Oracle, NetSuite), models products to ISO 14040/44, generates third-party-verified EPDs, and auto-renews them before they expire. SOC 2 certified. Built for specs where environmental certifications are required. - [Field Reports](https://parqhq.com/field-reports): Customer success stories with real outcomes. Examples: a $5B+ flooring manufacturer routed 75% of Tier 1-2 technical service cases through Hazel at 94.5% accuracy; a resinous flooring maker completed a 40-EPD system-level program; a paints and coatings manufacturer received 15+ verified EPDs in 79 days to lock an $8M+ specification. - [About](https://parqhq.com/about): The team and mission — replacing slow, expensive EPD consulting and giving manufacturer sales teams a competitive edge. - [Book a Demo](https://parqhq.com/book-a-demo): Request a demo of Hazel and Parq's EPD services; first EPD in roughly 5-10 days. ## Educational content - [Insights](https://parqhq.com/insights): Articles, guides, and research on EPDs, certification, and AI for building-materials manufacturers. - [EPD Guide](https://parqhq.com/epd-guide): Plain-language guide to what Environmental Product Declarations are and how manufacturers get certified. ## Optional - [Careers](https://parqhq.com/careers): Open roles at Parq.