Highlander Cleaning Center

Founded in 1950, Chiles & Sillivan is a family-owned and operated contracting company that offers restoration services. It provides construction services for churches, schools, hospitals and metal buildings. The company undertakes residential and historical construction projects. Chiles & Sillivan also performs interior renovation and addition operations. It is located in Whitehall, Pa.

Langan Engineering and Environmental Services, based in Bethlehem, PA, is a multidisciplinary firm offering a wide range of services including site civil, geotechnical, environmental, and energy solutions. With a commitment to sustainability and client responsiveness, the company has successfully completed numerous projects across various sectors, including healthcare, education, and infrastructure. Recognized for its technical excellence, Langan has received multiple awards, including the prestigious Zweig Group Trifecta Award for its outstanding performance in the industry. The firm operates not only in the U.S. but also internationally, providing innovative solutions tailored to meet the unique needs of each project. Generated from the website