Our Family of Companies
Our team of construction veterans has seen almost every kind of industry, technology and project environment. With offices across the Mid-Atlantic and Midwest, we know how to meet budgets and deadlines, taking you from groundbreaking to ribbon cutting.
Quandel Enterprises is the parent company to Quandel Construction Group, J. Vinton Schafer, QEI Construction, Pyramid Construction, and Performance Construction Services, and an affiliate of Quandel Consultants.
Quandel Construction Group
Established in 1882, Quandel Construction Group is a 4th generation, family-owned, commercial construction company. For 136 years, the company has been providing construction, construction management, design-build and owner’s representative services. Our experience spans across 4 offices throughout the Mid-Atlantic.
J. Vinton Schafer & Sons, Inc.
Founded in 1919, J. Vinton Schafer offers complete construction services throughout Maryland and the surrounding area. We have effectively combined our broad construction background with our corporate attitude of cooperation and teamwork. The result of this concerted effort allows us to provide a full range of construction management services.
QEI Construction Group
QEI Construction Group, LLC provides specialized design build services focused on the warehouse, distribution and logistics marketplace. Our team of design build experts has decades of project experience delivering nearly 17 million SF of big box projects in the Mid-Atlantic market.
Pyramid Construction Services
Pyramid Construction Services, Inc., now in its 20th year of operations, specializes in construction, construction management, design-build, facility maintenance & service contracts and owner’s representative services in the South Central Pennsylvania region.
Performance Construction Services
Formed in 1995, Performance Construction Services, Inc. is a general contracting company specializing in heavy concrete, bridges, dams, and wastewater treatment plants. At any given time, Performance has 50 to 125 tradesmen performing superior work for our clients.
Quandel Consultants has three decades of providing program management, engineering, planning, operations analysis and construction management services to the railroads, rail transit industries, bridge and civil market sectors.