Proudly Serving Our Community Since 1974 Family-owned and -operated since 1974, D.E.S. is one of the professional electrical contractors in Calgary that is heavily invested in the quality of service you receive. Our clients range from general contractors and electrical utilities to property management companies and government agencies. We’ve completed many small- to large-scale projects throughout the past 40 years. Whatever the size or scope of your upcoming project, we’re anxious to hear about it so we can provide you with efficient and effective service. Give us a call or send us an email to get started. We welcome your interest in our team and our company and will do our best to ensure your satisfaction. Our team is punctual, courteous, knowledgeable and skilled with a wide range of electrical experience to meet or exceed your expectations for service. Our Electrical Contractors in Calgary Offer Reliability As our customers continue to grow, we strive to grow too! D.E.S. is a family company that has expanded in many ways over the years. Our team, techniques and safety procedures are among the best in the business because we value each employee, project and customer. When your company needs electrical contractors in Calgary, choose a company with a proven track record of quality service. Whether you need street lighting for new roads or lightning protection for your high-rise, you can depend on the team at D.E.S. You can rely upon us to get the job done on time at competitive rates with minimal disruption to your daily routine.