We understand that selecting design professionals is one of the keys to a successful project. The design will determine the construction costs, financial and functional feasibility as well as the operation and maintenance costs during the life of the project. We utilize engineering solutions to assist customers with the development of their planned projects including problem definition, solutions, and the impact to the environment. Our engineering staff is composed of registered technical professionals who have a history of accurately analyzing, estimating and controlling costs on a diverse variety of critical and complex projects. The company has provided construction services including answering requests for information from contractors, reviewing submittals, and on-site observation reports including coordination with other disciplines.

We serve customers in the commercial, institutional, educational, industrial, hospitality, retail, and sustainable market segments.
Our associates have expertise in and are registered professionals in:

The Licenses that we hold include Washington, Oregon, California, Guam, Louisiana, British Columbia, Hawaii.

Contact Details

  Person MacMillan & Associates
  City Newberg, OR
  Zip Code 97132
  Address 17815 Courtney Rd
  Phone Number (503) 628-0277

Products & Services

For us each project is an opportunity to build or strengthen a positive business relationship. Our designs carefully balance technology, cost and performance. And we strive to produce energy-efficient, sustainable designs that preserve our environment. We can offer complete design services for an energy facility (photo voltaic) , office/ warehouse, industrial processes or services for designated parts of a design.

The company has designed a range of control packages, from single point integration and control to complete plant control packages. Included in the plant control package were:
* infrastructure design
* console design
* system architecture design
* Human Machine Interface (HMI) programming, and much of the PLC programming.

Our workstations include the latest AutoCad MEP and Navis Works software. During the development of construction drawings (one-lines, power plans, lighting plans, grounding, and details) load calculations, fault calculations, Arc Flash calculations, protection coordination, equipment layouts we perform these tasks for our customers including analyzing and solving physical conflicts.