Culmen International, LLC

Parkinson Construction Company is a reputable construction firm with a strong presence in both the Mid-Atlantic region and internationally. With offices located in Brentwood, MD, and Washington, DC, they offer a wide range of construction services and expertise for various projects. The company prides itself on its commitment to quality and community engagement, ensuring that each project reflects the needs and values of the clients it serves. Through their portfolio and dedication to excellence, Parkinson Construction continues to make a significant impact in the construction industry. Generated from the website

Chesapeake Geosystems Inc is a pioneer in the geothermal industry, and is now one of the largest and most experienced geothermal contracting firms in the country. Government agencies, universities, general contractors and private developers have relied on Chesapeake Geosystems to install quality geothermal heating and cooling systems for public, commercial and large-scale residential projects. Complete Service Many geothermal contractors offer either drilling or lateral piping services, requiring clients to employ two different companies to get the job done. Chesapeake Geosystems is a full-service geothermal contractor, handling drilling, excavation, loop installation, grouting and lateral piping as well as stringent system testing throughout the construction and installation process. Chesapeake Geosystems' experience is unmatched, as the company has been installing geothermal systems for more than 10 years, backed by more than 20 total years of environmental and construction drilling expertise. The superintendents and drillers have been with the company an average of 10 years with many loyal employees serving the company for more than 20 years.