Trefz Engineering

Established in 1936 PWI, earlier known as Pennell and Wiltberger, offers a range of planning, operational, engineering, construction, administration and energy management services. It serves clients in the areas of biotechnology, pharmacy, manufacturing, health care, higher education and hospitality. The company s site and business systems planning services include capital renewal programming and facility expansion master planning. It also offers energy management, building systems consulting and design services. In addition, PWI manages construction administration. The company s energy division designs and implements local and global energy programs. It is located in Philadelphia, and is affiliated with American Council of Engineering Companies.

Environmental and Engineering Solutions (EES) has been a leading provider of environmental health and safety consulting and engineering services for over 25 years, specializing in sectors such as healthcare, manufacturing, and higher education. With a strong focus on air permitting, ventilation engineering, and workplace safety, EES applies practical solutions to complex environmental compliance issues. Under the leadership of President Tom Petersen, P.E., who brings over 36 years of experience in the field, EES is dedicated to delivering effective strategies for industrial waste management, air quality testing, and sustainability efforts. The firm serves clients across the United States and Canada, demonstrating a commitment to enhancing environmental standards in various industries. Generated from the website

AL Engineering & Design is a woman-run firm located in Jenkintown, PA, just 10 miles north of center city Philadelphia, offering a wide range of civil and structural engineering services as well as construction administration. With over twenty years of experience, owner Alyson Lester leads the firm in providing efficient, quality engineering solutions tailored to meet client needs and assist in achieving affirmative action goals. The firm specializes in site development, drainage design, structural detailing, and drafting services, ensuring projects run smoothly through effective communication and documentation. Additionally, AL Engineering & Design offers technical writing services to create contract documents and promote projects, establishing a comprehensive support system for clients in the government industry and beyond. Generated from the website