- Carpentry contractor
- Address
- 40 Radcliffe Drive, 07871
- Phone
- +1 973-729-4901
- Website
- castellanocontracting.com
Construction company directory
Construction Companies in Sparta, NJ
Our directory lists 1 construction company in Sparta, NJ, built from OpenStreetMap office records and the ENR Top 400 Contractors list. The most common trades here are carpentry contractors (1). Each listing shows only the address, phone, website and hours on record.
Which construction companies are in Sparta?
1 construction company is listed in Sparta, ranked contractors and the most complete listings first.
Which cities near Sparta have construction companies?
The closest city with listings is Hamburg, about 8 miles away, with 1 construction company.
- Hamburg8 mi · 1
- Newfoundland10 mi · 1
- Stanhope11 mi · 1
- Highland Lakes12 mi · 1
- Dover13 mi · 1
- Vernon Township13 mi · 1
- Vernon14 mi · 1
- Budd Lake15 mi · 3
What are the most common construction trades in Sparta?
The most listed trade in Sparta is carpentry contractors, with 1 company. A company can be listed under more than one trade.
- Carpentry contractors1 listingCarpenter and cabinetmaker website design
How do I check a contractor's license in New Jersey?
Search the New Jersey Division of Consumer Affairs by company name or license number before you hire. New Jersey requires home improvement contractors to register with the Division of Consumer Affairs, and licenses trades such as electrical and plumbing.
Check a license in New JerseyLicensing rules checked October 2026. Requirements change, so confirm on the state site.
FAQ
Construction companies in Sparta: FAQs
How many construction companies are in Sparta?
Our directory lists 1 construction company in Sparta, NJ. The count comes from OpenStreetMap office records and the ENR Top 400 Contractors list, and it updates as the map changes.
What are the most common construction trades in Sparta?
The trades with the most listings in Sparta are carpentry contractors (1). A company can be listed under more than one trade.
How do I check a contractor's license in New Jersey?
New Jersey requires home improvement contractors to register with the Division of Consumer Affairs, and licenses trades such as electrical and plumbing. Search the New Jersey Division of Consumer Affairs by company or license number before you hire.
Which cities near Sparta have construction companies?
Nearby cities with listings include Hamburg, Newfoundland, Stanhope and Highland Lakes.
Where does this construction company data come from?
Office locations come from OpenStreetMap, the open map built by volunteers (© OpenStreetMap contributors). Company size comes only from the ENR Top 400 Contractors list, shown with its year. We never add reviews, ratings or employee counts that are not on record.
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Office locations © OpenStreetMap contributors, available under the Open Database License. Company rankings from the ENR Top 400 Contractors (2026).
