In 1924, New Enterprise Stone & Lime Co., Inc. began as a commitment between J. S. Detwiler and his son, Paul I. Detwiler. Over the next two decades, J. S. and Paul acquired several other quarries in addition to blacktop and ready mix concrete plants. In 1949, J. S. included his other sons, Emmert, Dale, and Galen, in the company’s operations. After the company incorporated in 1950, the four brothers expanded and diversified NES&L Co., Inc., adding precast/prestressed concrete plants, concrete pipe plants, and more quarries. During the 1970’s, NES&L Co., Inc. acquired Martin Limestone, Inc. in Blue Ball, Pennsylvania, and Valley Quarries, Inc. in Chambersburg, Pennsylvania. In 2000, the company added Buffalo Crushed Stone, Inc. in Buffalo, New York, to its list of subsidiaries. In 2002, the company acquired Lancaster Stone. Stabler Companies Inc. and certain of its subsidiaries were added in 2007, expanding their services throughout the United States. The commitment that began between father and son continues today in this family-owned corporation guided by fourth- and fifth-generation Detwilers. That commitment comes from company personnel as well, since many of them are third- and fourth-generation employees. The Pennsylvania Department of Community and Economic Development named NES&L Co., Inc. one of the 50 best places to work among companies with 250 or more employees. From one quarry to a myriad of production facilities, quarries, and contracting services, NES&L Co., Inc. continues to strive to be a leader as a building materials supplier and highway contractor.

Grannas Bros. Stone and Asphalt is a highway construction, asphalt paving, blacktop, crushed limestone and concrete supplier in Central Pennsylvania. Located in Hollidaysburg, Pennsylvania near Altoona, Blair County.

Who are we? Construction, Transportation, Manufacturing

Guyer Brothers Inc is a construction company based out of 18329 N 825th St, Annapolis, Illinois, United States.

For U.S. Municipal, "serving those who serve the public"​ has meant offering innovative, value-added, quality products, equipment and services to municipalities and contractors in the Mid-Atlantic region for over 50 years. Since 1967, our company has grown and evolved to meet your changing needs. Our mission is to provide you with superior customer service with our knowledgeable and experienced sales professionals. We appreciate your patronage and look forward to serving you in the years to come!

EVERHART & HOOVER POWER LINE CONSTRUCTION INC is a construction company based out of P O BOX 416, HUSTONTOWN, Pennsylvania, United States.

Cottles Asphalt Maintenance is a construction company based out of 13136 Lincoln Hwy, Everett, PA, United States.

Alpha Space Control Co is a construction company based out of 5034 Lincoln Way E, Fayetteville, Pennsylvania, United States.

RT Contracting is a commercial construction firm with design build and real estate development capabilities. We specialize in public and private sector projects that include education, senior care, municipal, institutional, residential, industrial and office construction. We were founded in 1995 and recognized as a general contracting leader in the Altoona, State College, and surrounding communities. Our sterling reputation is attributed to RT’s focused commitment on exceeding client expectations while maintaining outstanding quality and on-time project completion. Adam Fernsler, our Owner, Professional Engineer, and LEED AP has spent his entire career dedicated to the architectural and construction industry. His deep and rich background includes distinct proficiencies in Design, Construction, Green Building, Real Estate Development, and Design Build. His unique knowledge of energy conservation and the green building process is critical in providing client advice for the design of energy efficient building. Adam serves as the Vice President of Fernsler Hutchinson, with his father, Frederick Fernsler. Fernsler Hutchinson is an architecture firm that has been in business since 1975 that has performed in over 20 states and internationally on a full-range of projects. Are you looking to expand, build, or renovate your current property? Dealing with government agency issues? New to the business of commercial construction and it’s unique challenges? From idea conception to the finished project, we’ve got you covered. We put the full power of our skills, expertise, and resources behind your project. We are a one-stop-shop for projects in every commercial sector. With nearly 30 years in the business, we understand that quality matters. Our expertise, reliability, and professionalism guarantee that your project will be a success. Please email me at [email protected] to discuss your upcoming project needs.

Decades of track construction, installation, maintenance and inspection experience. Amtrac is a one stop shop for all of your needs. MBE Business Entity •Prentice Loaders •Tampers(Our new Jackson 6700 is Ready!) •Regulators •Gradall (Hy-Rail) •Cranes •Front End Loaders •Backhoes •Crew/Tool Trucks •Rotary Dumps (Hy-rail) •Heavy Hauling •Speed Swings

J Porter Enterprises is a company that is involved in Natural Gas Distribution working with Gas Main Installation, Services and Corrosion Protection as well as Small Construction Projects, Snow Removal and Materials Sales of Stone, Topsoil and Mulch.

Mosaic Power smooths rapid electricity changes on the power grid by shifting the run-time of residential electric water heaters. We are paid through the power grid's frequency regulation market. This is a lucrative energy efficiency solution for apartment owners and managers -- no equipment or installation costs -- and a payment incentive of $100 per water heater for participating.