Phone: (410) 486-0425  |  1403 Rome Rd, Halethorpe, MD 21227


Lorenz's Greatest Asset Is our Commitment

To Clients Since 2001

WELCOME TO LORENZ, INC.

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Leader in the Grounds Maintenance & Landscape Construction Industries 


SERVICES  OFFERED:

Commercial turf maintenance | Landscape maintenance and installation | Hardscape design and installation | Tree care and installation | Sports field renovation | Sports field grooming/maintenance | Municipal snow removal | Right of way maintenance


At Lorenz Inc., our greatest assets are our commitment to our clients, the outstanding relationships we have with our growers, and above all, a staff whose dedication and loyalty to the company is unparalleled.


Our company is committed to a high professional standard and quality workmanship. We are proud of, and stand behind, our reputation as a reliable, honest and cost-effective organization.

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List of Certifications but not limited to:


  • Certified Pesticide Business License certified by the Maryland Department of Agriculture # 28661
  • Professional Fertilizer Business License certified by the Maryland Department of Agriculture MDA-F-0744
  • Certified Maryland Tree Expert certified by the Maryland Department of Natural Resources
  • Certified Arborists as certified by the International Society of Arborculture with a specialty qualification in Tree Risk Assessment
  • Temporary Traffic Control Manager certified by the State Highway Administration



  • Soil and Erosion Control Certification issued by the State Highway Administration
  • Erosion and Sediment Control Certification issued by State Highway Administration (yellow card)
  • 30 Hour General Industry Safety and Health certified by OSHA
  • First Aid and CPR certified by the American Red Cross
  • Confined Spaces Certified
  • Fall Protection Trained



We Are one of the largest turf maintenance  companies in the state of Maryland

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