E-Skylight.Com, Waterboro, Maine, has announced that it will provide BlueTarp as a payment option for online purchases. BlueTarp (www.BlueTarp.com) offers building contractors and remodelers a way to purchase building materials and then track material purchases by job on BlueTarp’s secure Web site. The data can then be downloaded directly into a contractor’s accounting or spreadsheet software. E-Skylight.Com is an Internet based business launched a year ago by Architectural Skylight Company of Waterboro, Maine. The company’s Web site (www.e-skylight.com) provides customers with the opportunity to design, price and purchase custom architectural skylights online.