Alexander Johnson CBLP Level 1- Basic Foundation in Sustainable Design and Installation Specialties Conservation landscaping with native plants Dry well Green or vegetated roof Rain gardens, bioswales, bioretention Rainwater harvesting Regenerative stormwater conveyance Soil amendment Stormwater Practices Stream restoration Sustainable Landscape Management/Maintenance Tree planting: urban and reforestation Urban stormwater planters Wet ponds Wetlands Photos About Alexander Johnson MNCPPC 4200 Ritchie Marlboro Rd. Upper Marlboro, Maryland 20772 (240) 210-6271 alex.johnson@pgparks.com Website Summary of Services Years of Experience: 6 Certification Number: 2-00077 Loading... No Records Found Sorry, no records were found. Please adjust your search criteria and try again. Maps failed to load Sorry, unable to load the Maps API.
