A privately owned, mid-sized corporation, Skelly and Loy, Inc., provides a myriad of professional engineering and environmental services to various industries and businesses, government, and the private sector throughout the United States and abroad. At Skelly and Loy, Inc., you will find extraordinary people and you can expect extraordinary results. Call us today for more information.
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Act One & Associates is a full service civil engineering and land surveying company located in Central Pennsylvania.We work on land development planning and permitting. We have expertise in wetland delineations, storm water management and boundary construction and stake out.
Established in 1881, Professional Service Industries Inc. is one of the leading engineering, consulting and testing firms in the United States. Located in Harrisburg, Pa., the company offers a range of services, such as environmental consulting, industrial hygiene and indoor-air quality services, construction materials testing engineering and geo-technical engineering. It caters to education, commercial development and entertainment industries. The company is a member of the U.S. Green Building Council (USGBC) and American Association for Laboratory Accreditation (A2LA).
