We are a family-owned and operated full-service tree and landscaping company.  We employee 50-60 people specializing in landscape installation and maintenance, tree care, utility line clearance, Integrated Pest Management and much more.  

Our supervisory and management staff consists of ISA-Certified Arborists, Certified Applicators, Certified Nursery Landscape Professionals, TRAQ Arborists, and ISA-Certified Utility and Municipal Arborists.  We are accredited by the Tree Care Industry Association (TCIA), and are currently (2022) the only contractor in New York State maintaining both the Residential/Commercial Accreditation and the Utility Accreditation credentials.

We service Long Island and New York City.  Contact us today to discuss how we can help improve your outdoor space.

Property Maintenance

Harder Services, Inc.

Harder Services, Inc.'s headquarters in Hempstead, NY, United States

Jack Harder

Karen Moraga

This department manages organizational support functions and oversees sales and operational processes.

Harder Services, Inc.

Org chart

Teams

Administration and Operations

Offices

Harder Services, Inc.

Org chart

Teams

Administration and Operations

Offices

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