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NY State contractorConstruction & Renovation

Gemstar Construction Corp

Staten Island, NY State contracts since 2010Updated Nov 13, 2026

Gemstar Construction Corp holds 4 contracts worth $13.6M with 3 New York State agencies, most with New York City Transit Authority; none active today. The first started in 2010.

Total contract value
$13.6M
Current contract amounts
Spent to date
$923.0K
7% of contract value
Active contracts
0
None active today
Contracts on record
4
Since 2010
Agencies served
3
Most with New York City Transit Authority
Years active
16
First contract 2010

Contact & company

Business information and how to reach the company.

Address

83 Jewett AveStaten Island, NY 10302Richmond County
Legal name
Gemstar Construction Corp
Identifiers
UEI NCGNFGJMWG51 · CAGE 34RQ4
Federal registration
Active · renews by Dec 2026
In business since
1991

Industry codes (NAICS)

  • 236220Commercial and Institutional Building Construction
  • 237120Oil and Gas Pipeline and Related Structures Construction
  • 457110Gasoline Stations with Convenience Stores
  • 457120Other Gasoline Stations

Leadership

  • John Saia

    President

Contracts

4 contracts with New York State agencies, active first. Open a row for the full record.

Contracts
DetailsContractTypeContract no.Term

-PA Filed Contract- Replace Oil Water Separators at 4 Locations, Staten Island, Manhattan, Bronx

DB40495Contract not subject to state pre-audit

New York City Transit AuthorityContract not subject to state pre-auditNot pre-auditedDB40495Dec 22, 2017to Dec 22, 2019Dec 22, 2017Dec 22, 2019$12,621,900$0 spent$0

SUCF 31247 Removal of Abovegr

T006238Contract not subject to state pre-audit

State University Construction FundContract not subject to state pre-auditNot pre-auditedT006238May 25, 2016to Feb 19, 2018May 25, 2016Feb 19, 2018$268,099$268,099 spent$268,099

Remove/replace underground fuel storage tanks DOT region 10 hampton bays

D43929PConstruction: Building

Office of General Services - Design & ConstructionConstruction: BuildingConstructionD43929PAug 3, 2010to Jun 30, 2012Aug 3, 2010Jun 30, 2012$390,286$383,130 spent$383,130

Remove/replace underground fuel storage tanks DOT region 10 headquarters, garden city

D43931PConstruction: Miscellaneous

Office of General Services - Design & ConstructionConstruction: MiscellaneousConstructionD43931PJul 13, 2010to Nov 29, 2011Jul 13, 2010Nov 29, 2011$279,792$271,728 spent$271,728
-PA Filed Contract- Replace Oil Water Separators at 4 Locations, Staten Island, Manhattan, BronxNew York City Transit AuthorityDec 22, 2017 – Dec 22, 2019$12,621,900
Description
-PA Filed Contract- Replace Oil Water Separators at 4 Locations, Staten Island, Manhattan, Bronx
Contract number
DB40495
Type
Contract not subject to state pre-auditNot pre-audited
Term
Dec 22, 2017 → Dec 22, 20192 years
Approved
Oct 28, 2019
Status
Ended
Amount
$12,621,900
Spent to date
$0 · 0% of the amount
SUCF 31247 Removal of AbovegrState University Construction FundMay 25, 2016 – Feb 19, 2018$268,099
Description
SUCF 31247 Removal of Abovegr
Contract number
T006238
Type
Contract not subject to state pre-auditNot pre-audited
Term
May 25, 2016 → Feb 19, 20181.8 years
Approved
May 26, 2016
Status
Ended
Amount
$268,099
Spent to date
$268,099 · 100% of the amount
Remove/replace underground fuel storage tanks DOT region 10 hampton baysOffice of General Services - Design & ConstructionAug 3, 2010 – Jun 30, 2012$390,286
Description
Remove/replace underground fuel storage tanks DOT region 10 hampton bays
Contract number
D43929P
Type
Construction: BuildingConstruction
Term
Aug 3, 2010 → Jun 30, 20121.9 years
Approved
Dec 12, 2011
Status
Ended
Amount
$390,286
Spent to date
$383,130 · 98% of the amount
Remove/replace underground fuel storage tanks DOT region 10 headquarters, garden cityOffice of General Services - Design & ConstructionJul 13, 2010 – Nov 29, 2011$279,792
Description
Remove/replace underground fuel storage tanks DOT region 10 headquarters, garden city
Contract number
D43931P
Type
Construction: MiscellaneousConstruction
Term
Jul 13, 2010 → Nov 29, 201117 months
Approved
Dec 6, 2011
Status
Ended
Amount
$279,792
Spent to date
$271,728 · 97% of the amount
1–4 of 4

Contract-type mix

Share of contract value by type

Contracts over time

Contracts started per year

View as table
YearContracts
2010: 2 contracts, $670.1K2
2011: 0 contracts, $0.00
2012: 0 contracts, $0.00
2013: 0 contracts, $0.00
2014: 0 contracts, $0.00
2015: 0 contracts, $0.00
2016: 1 contracts, $268.1K1
2017: 1 contracts, $12.6M1
2018: 0 contracts, $0.00
2019: 0 contracts, $0.00
2020: 0 contracts, $0.00
2021: 0 contracts, $0.00
2022: 0 contracts, $0.00
2023: 0 contracts, $0.00
2024: 0 contracts, $0.00
2025: 0 contracts, $0.00
2026: 0 contracts, $0.00

How the Contractor Score adds up

Established (B, 74/100): $14M in contracts, works with 3 agencies.

  • Contract volume+11.2measured

    $14M in current contract value across 4 contracts, more than 88% of scored contractors.

  • Recent activity−2.2measured

    No active contracts today; the most recent was approved in October 2019.

  • Agency breadth+6.8measured

    Contracts with 3 different state agencies and facilities.

  • Experience+1.4measured

    First contract started in July 2010 (16 years of contract history).

  • Contract-type mix+1.4measured

    3 contract types; the largest group is contracts exempt from state pre-audit (95% of value). Goods and services contracts are 5% of the total.

  • Spending vs. value+0.1estimated

    On 3 completed contracts with spending recorded, spending is 98% of the contract value. Spending below the full value is common (work can finish under budget) and isn't treated as a problem.

  • Federal award history0.0unknown

    No federal award history found. Scored as neutral.

  • Federal registration+5.2measured

    Registered to do business with the federal government (registration active).

50 + contributions = 74 (B, Established)Starts at 50. Bars: cool adds, warm subtracts.

Agencies served

Contract value with each agency or facility

Browse more

Contract figures are public New York State contract records as of Nov 13, 2026: current contract amounts and spending to date as reported. Company details are shown when we can match this contractor to a registered business with confidence.

RFP Detector is an independent service and is not affiliated with any government agency. Scores are informational.