About Us

Isaacson & Arfman, Inc. was established in 1980. The principals of the firm, Fred Arfman and Åsa Nilsson-Weber, along with a seasoned engineering, technical, and administrative staff have worked on more than 2,500 civil engineering projects over the past 40+ years. The firm currently works with local & out-of-state architects, planners, and developers. The firm is experienced in public and private developments for master planning, grading & drainage, paving, and utility design work for sites of all sizes.

Engineering with a personal touch

We focus on a direct client-to-engineer relationship to bring out the best in our projects.

Time-honored reputation

Working in the Albuquerque area for over 40 years, Isaacson & Arfman has built a respected reputation for quality engineering with excellent problem-solving.

Meet Our Team

Justin Thor Simenson

President, Senior Designer

Fred C. Arfman, PE

Founder, Principal Engineer

Genny Donart, PE

Vice President, Senior Engineer

Åsa Nilsson-Weber, PE

Quality Assurance, Principal Engineer

Bryan Bobrick

Senior Designer

Ian Anderson, PE

Registered Engineer



Doug Crewe

Senior Designer

Eddie Roybal

Construction Observation

Ben Kozak


Ruth Lozano

Office Manager

What we do


Isaacson & Arfman has a strong background in commercial and educational development projects of all sizes including retail/office buildings, self-storage facilities, banks, shopping centers, medical facilities, churches, and school campuses (university, primary, secondary, public, and private) and parks.

Residential Projects

Isaacson & Arfman has a considerable background in residential subdivision design ranging from a 2-lot subdivision to subdivisions in the 300-lot magnitude. In addition, the firm has worked on many apartment, townhome, and condominium developments as well as local retirement facilities.

Public Improvements

Isaacson & Arfman has designed public road, water, sewer, and storm drain projects throughout New Mexico with the majority occurring within Bernalillo County / City of Albuquerque.