Delaware

Meet the team that can help you move your project forward

Hi, my name’s Greg Roppelt, and I’m the Regional Sales Manager for the Southwest.

I’m here to support consultants, municipalities and industries that are looking for proven and cost-effective biological wastewater treatment and aeration solutions. My experience includes wastewater treatment process design and optimization and I’m involved in lagoon based municipal and industrial wastewater treatment projects across North America.

Hi, my name’s Greg Roppelt, and I’m the Regional Sales Manager for the Southwest.

I’m here to support consultants, municipalities and industries that are looking for proven and cost-effective biological wastewater treatment and aeration solutions. My experience includes wastewater treatment process design and optimization and I’m involved in lagoon based municipal and industrial wastewater treatment projects across North America.

Meet Our Delaware Representative(s)

Our representatives in Delaware are Riordan Materials. Their staff is great and can help solve whatever wastewater treatment problems you may have. You can reach them at:

RIORDAN MATERIALS

Phone: 301-858-0609
Website: riordanmat.com
Office: PO Box 3404
Crofton, MD 21114

What engineers have said:

"[EDI's] innovative technology as a post lagoon tertiary filter will meet all the town's future development needs and save the town millions of dollars compared to a conventional plant!"— TRISH JOHNSON, OTTAWA, ONTARIO

What engineers have said:

"The [SAGR] wastewater system is consistently discharging extremely high effluent quality with non-detect BOD, TSS and ammonia."
— MATT WILDMAN, P.E. CEDAR RAPIDS, IOWA

What engineers have said:

"EDI's ability to work with the local operators and their client service throughout the pilot was exemplary!"
— TRISH JOHNSON OTTAWA, ONTARIO

What engineers have said:

"The ease of operation and the ultimate success of the Walker [SAGR] system has led to several other projects in the surrounding communities and throughout Iowa."— MATT WILDMAN, P.E. CEDAR RAPIDS, IOWA

Recent Case Studies