Integral Engineering Co. Integral Engineering Co. takes pride in personal service. We will respond to your inquiry as soon as possible. Location Denver Tech Center, Metro Denver Colorado Phone 303-804-7003 Email firstname.lastname@example.org Have a Question? Name* First Last Email* Website Message*CAPTCHACommentsThis field is for validation purposes and should be left unchanged. We believe in exceeding expectations. Learn how we do it by calling 303-804-7003 today!