Robert Shimonski
Robert Shimonski is a lead network and security engineer for a prominent manufacturing company as well as a part-time instructor and trainer. He has authored and edited numerous published books and thousand of articles and study guides. Robert is a SUNY graduate who continues his education in the latest telecommunication technology. His professional interests include network infrastructure design, network security design and management, and network management and troubleshooting.

Richard Steiner
•Richard Steiner has over 13 years of experience in the telecommunications industry. His experience includes installing and troubleshooting, estimating, designing, and project management of telecommunication cabling networks. He holds a Bachelor of Science degree in Information Technology as well as numerous industry certifications. He is currently an applications engineer for a major telecommunications manufacturing company.

Sean Sheedy
•Sean Sheedy has over 20 years of experience in the telecommunications industry, specializing in fiber optics. During his years in the field, he has worked as a technician/installer, troubleshooter, lead tech, project manager, emergency restoration technician, and independent consultant. He holds over 30 industry certifications. In addition, he serves as an industry instructor and trainer.