About Hasco Sales, Inc.
Our Commitment
Founded in 1999 and headquartered in Richmond, Virginia, Hasco Sales, Inc. has earned a reputation as a trusted leader in the water well, wastewater, and plumbing industries. Our commitment to exceptional customer service and deep technical expertise is at the heart of everything we do. We pride ourselves on delivering personalized attention and knowledgeable support, which has helped us build strong, long-lasting relationships with customers and partners across the Mid-Atlantic region. Our team of experienced professionals brings over 100 years of combined industry knowledge to every interaction. With a dedicated team of Outside Sales Specialists and a full-time Inside Sales Manager, we are well-equipped to provide the responsive, reliable service our customers depend on.
At Hasco Sales, we are more than just a sales rep. — we are a trusted partner dedicated to your success. We continuously invest in our team, training, and resources to stay ahead of industry developments and deliver high-quality products with the outstanding support you deserve.
Tom Haeseker
President
With over 36 years of experience in the water well, wastewater, and plumbing industries, Tom brings deep expertise and a strong commitment to customer success. His career includes key leadership roles at Vamac, where he represented the Environmental Products division and worked closely with engineers, municipalities, plumbers, and system designers. He later served as Engineered Products Territory Sales Manager at FE Myers, overseeing distribution across five states.
In 1999, Tom founded Hasco Sales, Inc., combining his extensive industry knowledge with a vision to deliver exceptional products and personalized service to customers throughout the Mid-Atlantic region.
Services: Maryland, Eastern Shore, Southern New Jersey
Fax:804-360-7590
Mobile: 804-334-0908
Email: Tom@HascoSales.net
Margo McCaslin
Inside Sales Manager & Customer Service Specialist
Prior to Hasco Sales, Margo served as a factory-trained representative at FE Myers, where she received specialized training across multiple product lines. Margo brings over 30 years of experience in technical sales and customer support to Hasco Sales. Since joining the team in 2000, she has been a trusted resource for our customers.
Her extensive knowledge allows her to provide expert advice and responsive support to help customers find the right solutions.
Fax: 888-962-7838
Phone: 800-762-7838
Email: Margo@HascoSales.net
Gary J. Patterson
Territory Sales Manager
With over 40 years of experience in the water well, wastewater, and plumbing industries, Gary brings exceptional expertise and leadership to Hasco Sales. His background includes key leadership roles at Lancaster Pump, Cuno, and John Guest USA.
Gary’s deep industry knowledge makes him a valuable resource for customers throughout Eastern Pennsylvania and New Jersey.
Services: Eastern Pennsylvania & Northern New Jersey
Fax: 717-618-8469
Mobile: 717-572-4329
Email: Gary@HascoSales.net