GPI Builds Water Infrastructure Services in Western Pennsylvania
In a strategic management move designed to amplify the growth of water/wastewater services in Western Pennsylvania, Greenman-Pedersen, Inc. (GPI) has appointed municipal water and wastewater market veteran, Executive Vice President, Diane Altland, to branch manager of Western Pennsylvania operations.
"Ms. Altland brings a wealth of knowledge and leadership experience to her new role,” said GPI’s President and CEO, Crister Ericsson. “I'm confident that the Western Pennsylvania operation will be hugely successful under her direction and vision."
Altland is a registered professional engineer with 25 years of experience in the municipal water and wastewater market sector. She has spent much of her diverse career in the field, holding leadership positions in municipal public utility management, industrial manufacturing, and consulting engineering.
Altland's technical and management background is evidenced in the Wastewater Treatment Plant (WWTP) Upgrade Project for the Canonsburg-Houston Joint Authority. This signature project entailed the need to upgrade the existing WWTP to accommodate growth within the five communities that make up the Authority's service area. Her tenure as the Canonsburg-Houston Joint Authority's (CHJA) manager along with her experience collectively, helps GPI deliver innovative sustainable solutions for a wide array of projects.
For more than 50 years, GPI has been committed to doing quality work. GPI has over 1,500 employees, operating from over 50 offices in 22 states. GPI has a diverse team of professionals that provide clients with a one-stop-shop for engineering services.
Related News
From Archive
- Inside Sempra’s 72-mile pipeline with 18 major trenchless crossings
- Trump vetoes bill to finish $1.3 billion Colorado water pipeline
- PHMSA warns of heat risks in aging plastic gas distribution pipelines following deadly Pennsylvania explosion
- Infrastructure failure releases 100,000 gallons of wastewater in Houston; repairs ongoing
- OSHA seeks $1.2 million fine after fatal trench collapse in Connecticut
- Worm-like robot burrows underground to cut power line installation costs
- First tunnel boring machines complete testing for Hudson Tunnel Project
- Infrastructure failure releases 100,000 gallons of wastewater in Houston; repairs ongoing
- Construction jobs stumble into 2026 after weak year
- NWPX grows water infrastructure portfolio with Colorado precast facility

Comments