Hill Engineering, a manufacturer of high speed rotary punching machines for more than 50 years, announced the launch of two new Web sites: rotarypunch.com and lockformercustom.com. The new site, www.rotarypunch.com, is intended to illustrate the range of possibilities and industrial application of the rotary punching process, while emphasizing the expertise, innovation and quality for which Hill Engineering is known. Lockformer, as the industry leader in HVAC fabrication machinery has lent that experience to custom sheet metal forming for decades. The new www.lockformercustom.com Web site was launched to emphasize the possibilities of Lockformer Custom Machinery, for converting light gauge press brake, turret punched and folded products to roll forming for labor savings and net product manufacturing.