Better design saves money The more efficient the design, the smaller the products can be. This means less weight for transport and installation. This in conjunction with over $40 million of investments in the last 10 years to accurately and reliably produce products that meet international standards, means that customers can purchase PPC Insulators with confidence. Our job satisfaction is dependent on being able to offer the best possible products. PPC staff members are committed to developing new designs and improving existing ones. This expands the range of applications for which customers can use our products, and can also reduce the number of different styles. Often we work with customers to develop tailored solutions to meet their exact individual requirements.