Executive Team

Curtis Nikel


Curtis is a gifted entrepreneur. He is the driving force behind CONTAVA and has over three decades of enterprise experience in Alberta. With exceptional leadership and management skills, Curtis currently leads the CONTAVA Team with a passion for success.

David Sime


David oversees CONTAVA’s integrated security system design and the Project Management Office. He holds an MBA, and is a Professional Engineer with an appetite for technology. With a background in telecommunications and enterprise IT system integration, David understands how to integrate cutting edge security technologies with business systems.

Scott Ranger

Vice President, Operations

Scott Ranger is the Vice President of Operations for CONTAVA. Scott’s responsibilities include managing client care, business development, financial management, and personnel coaching/mentoring. Scott’s experience began over 16 years ago in the telecommunication industry, specifically in operations and leadership management. His focus today is providing customers the best experience with CONTAVA’s brand, and his ability to relate with our clients, our team, and his strong work ethic make him an invaluable member of our Executive.