Our Team

Among Interwest’s many specialized field workers are truck drivers, carpenters, operators, laborers, and traffic control supervisors. Our full-time safety and health officers, supervisors, and project engineers provide our staff with unwavering assistance and are well-versed in the difficulties of all forms of construction.

Craftsmen with extensive experience in intricate construction tasks make up our crew. Welders, mechanics, and pipe layers are just a few of the skilled workers Interwest has on hand to finish any job.

We at Interwest are dedicated to quality. We became the favored contractor for many customers because of this. By treating our clients, employees, and suppliers with integrity, equity, and respect, our team has established a history for more than three decades. You can rely on our dedication to quality to make sure your next project is a success.

Eben Twaddle IV – Chief Executive Officier / Owner

Eben founded Interwest Construction and serves as its chief executive officer. He actively participates in daily tasks and is constantly looking for resources and researching strategic markets with room to grow. Eben has served on the Skagit Conservation District’s Board of Directors, where he has developed goals and policies, overseen and guided the staff, and approved and certified conservation contracts and plans.

Eben’s enthusiasm for construction is unwavering. His infatuation with excellence permeates every facet of the company. He leads with integrity, strength, and meticulousness.

Roy Swihart – President / General Manager

Throughout Interwest Construction, Mr. Swihart is a key player in the implementation of procedures and practices. Developing strategy, enhancing performance, acquiring supplies and resources, and ensuring compliance are some of his responsibilities. He is in charge of our project management, IT, and finance departments.

Since starting his career with Interwest in 2001, he has taken on a variety of roles and developed alongside the organization. His knowledge of the industry enables him to interact with the departments he oversees in an efficient manner. Roy has worked as a construction worker in Northwest Washington State for more than 24 years.

Dana Orbe, P.E. – Vice President / Chief Estimator

At Interwest, Mr. Orbe was in charge of starting and growing the Bridge & Structures Division. He has a unique viewpoint on building cooperative teams to establish fruitful project partnerships because of his extensive experience as a senior-level estimator in the planning and execution of major civil and structural construction projects.

Dana began working with Interwest in 2009, and in 2015, he was promoted to Vice President/Contracts Manager. He has worked in the construction industry for more than 25 years, designing and building large civil projects.

Robert (Bob) Reick – Vice President / Operations Manager (Peninsula Division)

A significant part of the “Peninsula Division” is played by Mr. Reick. He is in charge of implementing policies and procedures to make daily operations more efficient. In 2014, he joined Interwest, which established the “Peninsula Division” with its headquarters now in Port Angeles, Washington.

Bob was appointed Vice President of Operations in 2018. He manages and supports all division workers and projects thanks to his solid leadership abilities and construction experience. He has worked on construction projects in the Port Angeles region for more than 25 years.

Brad Wyman – Vice President / Operations Manager Headquarters

Since April 2010, Mr. Wyman has worked for Interwest Construction, Inc. He has overseen field projects ever since, serving as general civil superintendent, and foreman. Brad was most recently appointed Vice President of Operations Headquarters.

At the executive level, he will be supervising and controlling the implementation of civil construction projects. Brad plays a key role in making sure that all field operations are carried out effectively, safely, and economically while also adhering to industry standards and corporate goals. He will oversee field workers, facilitate communication between divisions and departments, and promote operational excellence in our building projects.