Pathline Foundry
Building performance, made provable.
Purpose-built energy analysis and compliance work for building owners, engineers, and energy managers. Assess your Building Performance Standards obligations, analyze utility data, and deliver audit-grade reports.
Open access
1Free tools
No account needed. Start here to size up your obligations and exposure.
What we deliver
Services
The work behind a Pathline engagement, from a single building to a district portfolio.
ASHRAE 211 Level 2 Audits
Investment-grade energy audits: building and system inventories, end-use breakdowns, and energy measures with savings, cost, and payback, delivered as a complete report.
BPS Compliance
Navigate Washington's Clean Buildings standard and Oregon's BPS: deadlines, penalty exposure, benchmarking, incentives, and a prioritized action roadmap per building.
Utility & Rate Analysis
Bill forensics across a portfolio: consumption trends, seasonal patterns, anomalies, and rate-structure optimization that turns raw utility data into decisions.
Ongoing Energy Monitoring
Track EUI against compliance targets year over year, catch anomalies early, and keep a portfolio on pace to its annual benchmarks.
Audit-grade work, signed by a Qualified Person.
Pathline Foundry is RT Williams, PhD, CEM, a Qualified Person in Washington and Oregon and a Qualified Energy Auditor in Oregon. Every deliverable is verifiable, backed up, and triple-checked against source data.