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Development Services

From Concept to Construction

Phone: 503-823-7300

TTY : 503-823-6868

1900 SW 4th Ave, Portland, OR 97201

Biofuels Portland

Biofuels for Business

General and technical information to help businesses make the switch to biodiesel

Biofuels & Emissions

Estimating the impact of vehicle emissions is complex and depends on the age and composition of the vehicle fleet, the types of emission control technologies used and the maintenance of vehicles.

Heartbleed Security Notice

A serious security vulnerability known as "Heartbleed" was recently discovered in OpenSSL, a popular software library commonly used by many websites on the internet to encrypt communication between a user's computer and a web server.

PortlandOregon.gov is NOT affected by this vulnerability as it does not use the OpenSSL software library. Please rest assured we are dedicated to protecting your security on this website.