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(815) 774-0900


Don Graf, Salesman

With 30 years of experience in construction, Don uses his expertise to find the best roofing or siding option for our customers. An outgoing individual, Don loves meeting with new clients and community members. Despite working long hours for our customers, he still makes time to get outside for fishing and gardening.

Brian Ronan, Salesman

Brian has over 15 years of experience in sales. He’s also quite the experienced drummer. We’re lucky to have him serving customers at APEK because he was one callback away from being a performer in Blue Man Group.

Jesus Diaz Cervantes, Supervisor/Safety Coordinator

Safety always comes first for Apek. We needed better safety protocols in residential construction, which is why Jesus joined our team. He brings in years in experience in safety training and he keeps workers safe when they´re on the job. He evaluates the working conditions and inspects equipment to keep the area safe for our workers, customers, and neighbors.

Certifications: Fall protection Hazards Awareness Certification, Scaffold Users Hazards Training, Rigging Hazards Awareness Training, Health Hazard Awareness, Crane Signal Certification, First Aid CPR AED Certified, OSHA 30, OSHA 140 Certifications.

Andrea Popovich, Customer Service Representative

Andrea has been in customer service for over 13 years and she works in our sales department. She works as the liaison between our customers and makes sure our customer´s requests are met. When not helping around, she enjoys spending time with her family.