Trusted By
About Seylone
About Seylone
Seylone is a certified DBE/MBE/SBE firm providing expert site services and construction solutions across the Northeast.
We work with the region's leading agencies and engineering firms — delivering the precision, safety, and reliability that complex infrastructure projects demand.

40+ years of combined experience.
With extensive experience, we have a deep understanding of site and construction services.
Seylone Construction Group and Seylone Earth
and Civil Group
Two Divisions, One Goal. We deliver specialized site services combined with expert project management, ensuring seamless execution and tailored solutions for every project.
HEADQUARTERED in
New York City
Serving New York, New Jersey, Connecticut, Pennsylvania, Delaware, Florida, Texas, and Vermont with expert site and construction services tailored to each region.
Services
Your trusted partner for diverse site services and construction needs
Seylone brings unmatched expertise to every project, offering specialized services in excavation, trenching, test pit excavation, land clearing, structural probing, geotechnical borings and more. Our team has decades of technical experience, having worked on both small-scale and large, complex projects. We’ve partnered with top developers, engineering firms, and construction companies, earning their trust through our commitment to precision, safety, and delivering results. Discover how Seylone can be your trusted partner for success.
Locations
Where we work
Our services spans across multiple states.
A MBE/SBE/DBE Certified Company
Seylone is a proudly certified Minority-Owned Business Enterprise (MBE), Small Business Enterprise (SBE), and Disadvantaged Business Enterprise (DBE), recognized by key local and state agencies. These prestigious certifications reflect our commitment to excellence, diversity, and innovation. We actively seek partnerships with organizations that prioritize inclusion, helping to drive meaningful progress and foster sustainable growth in our communities while ensuring long-term success for all stakeholders.
DBE/MBE/SBE
Certified
NYC Metro
Headquarters
8 States
Coverage
Services

Scheduling

Estimating

Precision Trenching and Utility Access

Surface Restoration

Site Clearing and Grading







