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Victor’s Waste Harmonics hires two new team members, boosts sustainability and recycling efforts

Waste Harmonics, a national technology-enabled managed waste service provider, is pleased to welcome two new employees to its team: Anthony “AJ” Diienno as vice president of recycled materials, and Melissa Modica as director of business development, sustainability. Diienno and Modica will help the company continue to grow its sustainability, recycling and business development initiatives.

In his new role, Diienno will bring his knowledge and 10+ years of experience in the waste and recycling industry to offer current and future Waste Harmonics customers a true comprehensive waste and recycling program that best fits their needs to improve green initiatives and reduce their annual waste spend. Diienno was previously employed at RWS Recycling & Waste Solutions from 2013 to 2022.

Diienno attended Neumann College and currently resides in Garnet Valley, PA.


Modica will bring her 13+ years of experience and long-standing partnerships to her new position to help support Waste Harmonics customers reach their sustainability goals through the company’s technology and innovative solutions. Previously, Modica was employed at Insignia Waste Holdings from 2020 to 2022, DRM Waste Management from 2018 to 2020 and RiverRoad Waste Solutions from 2009 to 2018.

Modica graduated from Ocean County College and has LEED GA Accreditation. She currently resides in Barnegat Township, NJ.

“We’re thrilled to welcome AJ and Melissa to the Waste Harmonics team,” Founder, President/CEO Michael Hess said. “Their hires are a significant step in the right direction for the company, especially in relation to our sustainability and recycling efforts, and we’re excited to see AJ and Melissa grow, collaborate and succeed in their new roles.”

Waste Harmonics provides a comprehensive outsourced waste management consolidation service for companies and corporations with up to 5,000+ locations. As a technology-enabled managed waste service provider, Waste Harmonics works with diverse business clients across the United States and several Canadian provinces to deliver cost savings and complete consolidation of invoicing and communication, as well as proven recycling and sustainability strategies.

The company offers a wide variety of services with all types of equipment, including large and small container services, compactors, balers, construction services and recycling.



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