Updated: Jul 17, 2026
Location and Projects
Address
3880 Willow Dr, Newfield, NJ, 08344
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Robert K Foster Construction
Robert K Foster, Inc, 3880 Willow Dr, Newfield, NJ (Employees: Mary G. Foster and Robert K. Foster) holds a Home Improvement Business Contr license and 7 other licenses according to the New Jersey license board.
Their BuildZoom score of 93 ranks in the top 27% of 88,231 New Jersey licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Robert K Foster, Inc, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Robert K Foster, Inc Services
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Robert K Foster, Inc Contact Information
Phone Number: (856) 507-8840
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Address: 3880 Willow Dr, Newfield, NJ 08344
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This is a sample of this contractor's permits. Click here to access their complete permit history.
As built sprinkler system permitted post c.o
Valuation:
$325
Permit #:
12-1208
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
As built sprinkler system permitted post c.o
Valuation:
$325
Permit #:
12-1154
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Irrigation system
Valuation:
$325
Permit #:
12-1045
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Verified License
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Robert K Foster, Inc License info
Verified License
| License # | 13VH01483000 |
| Status | Active |
| State | New Jersey |
| Type | Home Improvement Business Contr |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Robert K Foster, Inc at the New Jersey Department of Law & Public Safety.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 2009603397 |
| Status | Active |
| State | New Castle County |
| Type | Non Resident Contractor |
| Date Issued | 01-01-2026 |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Robert K Foster, Inc at the State of Delaware Department of Finance: Division of Revenue.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | PL-0002249 |
| Status | Active |
| State | Delaware |
| Type | Plumber |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Robert K Foster, Inc at the State of Delaware.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 19HC00190300 |
| Status | Active |
| State | New Jersey |
| Type | Hvacr Contractor |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Robert K Foster, Inc at the New Jersey Department of Law & Public Safety.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 36BI01055700 |
| Status | Active |
| State | New Jersey |
| Type | Plumber |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Robert K Foster, Inc at the New Jersey Department of Law & Public Safety.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | PA094815 |
| Status | Active |
| State | Pennsylvania |
- When BuildZoom last verified this license, it had an expiration date of August, 2025. Check the current license status of Robert K Foster, Inc with the Pennsylvania Office of the Attorney General
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 13VH01483000 |
| Status | Inactive |
| State | New Jersey |
| Type | Home Improvement Business Contr |
- According to the New Jersey Department of Law & Public Safety, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Robert K Foster, Inc at the New Jersey Department of Law & Public Safety.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 36BI00477000 |
| Status | Inactive |
| State | New Jersey |
| Type | Plumber |
- According to the New Jersey Department of Law & Public Safety, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Robert K Foster, Inc at the New Jersey Department of Law & Public Safety.
This is a sample of licensing data; click here to access a complete history.
93
BuildZoom Score
Insured
| Insurer | Harleysville Ins. Company |
| Insured up to | $1,000,000 |
Robert K Foster, Inc Employees
MF
Mary G. Foster
Secretary
RF
Robert K. Foster
President