I enjoy putting together teams for our projects, aligning the skills of our employees with the needs of our clients. At the end of the day, I love seeing our completed projects and the pride our team takes in a job well done.

As Chief Operations Officer, Doug provides oversight and management of all corporate operations, controls, policies and procedures, manages staffing requirements, and is responsible for ensuring communication and efficiency across our services.

Doug joined Callahan in 1999 as a Project Manager and  has executed hundreds of different projects, of all sizes and across multiple markets. Doug holds a Construction Supervisor License from the state of Massachusetts. He has completed OSHA safety training and is certified by the Red Cross in Adult First Aid/CPR/AED.

Let's build something together

Callahan is committed to building strong, long-lasting client relationships, and to consistently delivering solutions that exceed expectations. Contact us today about starting your next project.