Masonry Contractors, General Contractors, Concrete Contractors, Building Contractors, Masonry Contractors-Commercial & Industrial.Dels Masonry, - in Longmont, CODels Masonry is a practicing in Longmont, Colorado. This Contractor is listed on All contractors & builders with a speciality in Bricklayers.You can reach us on phone number (303) 774-8586, fax number or email address . Our office is located on 6845 Saint Vrain Rd, Longmont, CO,