Harper HOUF Peterson Righellis

Who We Are

Harper Houf Peterson Righellis Inc. (HHPR) is a multi-disciplinary engineering firm with over three decades of experience serving clients throughout Oregon and SW Washington. Established in 1990, we have grown into a trusted partner for government agencies, private developers, and businesses alike.

Our Commitment

Our foundation is built on providing exceptional customer service and exceeding expectations. We prioritize quality and innovation to deliver creative solutions that meet and surpass client needs. Our diverse team of experts works collaboratively to provide comprehensive solutions for a wide range of projects.

Our Services

We offer a comprehensive range of services across various disciplines, including:

Civil Engineering

• Infrastructure design and construction
• Transportation engineering
• Water resources and wastewater management
• Storm water management
• Geotechnical engineering
• Land development and land use planning

Environmental Engineering

• Environmental compliance and permitting
• Waste management and hazardous materials
• Air quality and noise assessments
• Sustainability and green engineering

Structural Engineering

• Structural design and analysis
• Bridge and transportation design
• Building design and consulting
• Forensic engineering and testing

Surveying & Mapping

• Topographic surveying
• Aerial surveying
• Construction surveying
• Land surveying and boundary surveys

Other Services

• Project management
• Construction administration
• Cost estimating and budgeting

Our Values

Our core values guide our actions and decision-making:

• Integrity: We operate with transparency and honesty.
• Innovation: We foster a culture of creativity and continuous improvement.
• Collaboration: We believe in working as a team to achieve success.
• Client Focus: We prioritize client needs and satisfaction.
• Sustainability: We strive to provide solutions that respect the environment.

Join Us!

We are committed to attracting and retaining talented individuals who share our vision and values. If you're passionate about making a difference in your community and working on projects that matter, consider joining our team.