About Us
Dupont Sealcoating has been in business since 2007, serving the Merrimack/Nashua area.
Our company is a family run business and believes that our customers' needs are of the utmost importance. We are committed to meeting those needs. As a result, a high percentage of our business is from repeat customers and referrals.
We would welcome the opportunity to earn your trust and deliver you the best service in the industry.
