Southeast Mechanical Corp
ABrewster, NY State contracts since 2010Updated Nov 13, 2026
Southeast Mechanical Corp holds 26 contracts worth $14.5M with 3 New York State agencies, most with Office of General Services - Design & Construction; 2 active today. The first started in 2010.
- Total contract value
- $14.5M
- Current contract amounts
- Spent to date
- $10.5M
- 72% of contract value
- Active contracts
- 2
- $925.0K in active value
- Contracts on record
- 26
- Since 2010
- Agencies served
- 3
- Most with Office of General Services - Design & Construction
- Years active
- 16
- First contract 2010
Contact & company
Business information and how to reach the company.
Phone
Address
- Legal name
- Southeast Mechanical Corp
- Identifiers
- UEI NPJWGK52T5C7 · CAGE 6F9N5
- Federal registration
- Active · renews by Oct 2027
- In business since
- 1995
Industry codes (NAICS)
- 238220Plumbing, Heating, and Air-Conditioning Contractors
Leadership
William J. Ratajack
President
Marianna Tompkins
Office Manager
Andrew Blanar
Senior Estimator / Project Manager
Haile Ratajack
Draftsperson
Harley Toledo
Estimator / Project Manager
Jack Thomas
General Foreman
Joe Rica
Draftsman / Project Manager
Scott Jennings
Project Management / Operations
Contracts
26 contracts with New York State agencies, active first. Open a row for the full record.
| Details | Contract | Type | Contract no. | Term | |||||
|---|---|---|---|---|---|---|---|---|---|
Repair steam lines and boiler at Bear Mountain State Park in Orange County DEF614HConstruction: BuildingActive | Office of General Services - Design & Construction | Construction: BuildingConstruction | DEF614H | Sep 15, 2026to Mar 14, 2027 | Sep 15, 2026 | Mar 14, 2027 | $725,000$0 spent | $0 | |
Term contract for plumbing and mechanical in Ulster County D991604Construction: MiscellaneousActive | College at New Paltz | Construction: MiscellaneousConstruction | D991604 | Mar 6, 2025to Mar 5, 2028 | Mar 6, 2025 | Mar 5, 2028 | $200,000$159,586 spent | $159,586 | |
Repair Chillers at Helen Hayes Hospital in Rockland County DEF549HConstruction: Building | Office of General Services - Design & Construction | Construction: BuildingConstruction | DEF549H | Apr 15, 2026to Aug 13, 2026 | Apr 15, 2026 | Aug 13, 2026 | $150,000$32,057 spent | $32,057 | |
Walkway Over the Hudson Maintenance Building plumbing contract Dutchess County D006285Construction: Building | Office of Parks Recreation & Historic Preservation | Construction: BuildingConstruction | D006285 | Oct 25, 2024to Feb 28, 2026 | Oct 25, 2024 | Feb 28, 2026 | $498,750$477,750 spent | $477,750 | |
Data rooms AC renovation for Minnewaska Hall and Haggerty Administration Building in Ulster county D991560Construction: Building | College at New Paltz | Construction: BuildingConstruction | D991560 | May 22, 2024to Jan 8, 2026 | May 22, 2024 | Jan 8, 2026 | $259,750$259,750 spent | $259,750 | |
Replace building chillers Bldg 144 at Cook Chill Production Center in Rockland County D47430HConstruction: Building | Office of General Services - Design & Construction | Construction: BuildingConstruction | D47430H | Mar 12, 2024to Jan 4, 2026 | Mar 12, 2024 | Jan 4, 2026 | $1,098,750$1,049,703 spent | $1,049,703 | |
Facility closure at Downstate CF in Dutchess County DQ1824HConstruction: Building | Office of General Services - Design & Construction | Construction: BuildingConstruction | DQ1824H | Nov 21, 2022to Feb 19, 2024 | Nov 21, 2022 | Feb 19, 2024 | $900,000$297,282 spent | $297,282 | |
Condensate water piping replacement D991365Construction: Miscellaneous | College at New Paltz | Construction: MiscellaneousConstruction | D991365 | Aug 11, 2021to Nov 30, 2023 | Aug 11, 2021 | Nov 30, 2023 | $2,299,018$2,299,018 spent | $2,299,018 | |
Replace Tumble Chiller 1 & 2 Building No 144 Cook Chill Production Center Orangeburg Rockland County D45917HConstruction: Building | Office of General Services - Design & Construction | Construction: BuildingConstruction | D45917H | Nov 3, 2020to Apr 1, 2024 | Nov 3, 2020 | Apr 1, 2024 | $1,347,149$1,324,213 spent | $1,324,213 | |
Repair Broken Water Line Green Haven CF Dutchess County DEE182PConstruction: Building | Office of General Services - Design & Construction | Construction: BuildingConstruction | DEE182P | Sep 19, 2019to Jan 17, 2020 | Sep 19, 2019 | Jan 17, 2020 | $75,000$7,561 spent | $7,561 | |
Repair Leak & Restore Damages Bldg 4 Downstate CF Dutchess County DEE167PConstruction: Building | Office of General Services - Design & Construction | Construction: BuildingConstruction | DEE167P | Aug 21, 2019to Feb 17, 2020 | Aug 21, 2019 | Feb 17, 2020 | $300,000$24,204 spent | $24,204 | |
Job Order Contracting Area 2 Plumbing Work D45962PConstruction: Building | Office of General Services - Design & Construction | Construction: BuildingConstruction | D45962P | Dec 31, 2018to Dec 31, 2020 | Dec 31, 2018 | Dec 31, 2020 | $750,000$75,878 spent | $75,878 | |
Investigate/Repair Underground Heating Line South Compound Otisville CF Orange County DED931HConstruction: Building | Office of General Services - Design & Construction | Construction: BuildingConstruction | DED931H | Sep 28, 2018to May 24, 2019 | Sep 28, 2018 | May 24, 2019 | $300,000$47,228 spent | $47,228 | |
Provide Laundry Room and Day Room Bldg 504 Camp Smith Training Site Westchester County D45558HConstruction: Building | Office of General Services - Design & Construction | Construction: BuildingConstruction | D45558H | Sep 7, 2018to Jul 20, 2020 | Sep 7, 2018 | Jul 20, 2020 | $321,800$294,500 spent | $294,500 | |
Repair Water Leak & Restore Damage Room 1-103 Downstate Correctional Facility Dutchess County DED833PConstruction: Building | Office of General Services - Design & Construction | Construction: BuildingConstruction | DED833P | May 23, 2018to Nov 19, 2018 | May 23, 2018 | Nov 19, 2018 | $150,000$21,940 spent | $21,940 | |
Replace Chiller Building 39 Nathan Kline RI Orangeburg NY Rockland County H D45451HConstruction: Building | Office of General Services - Design & Construction | Construction: BuildingConstruction | D45451H | Oct 17, 2017to Sep 29, 2019 | Oct 17, 2017 | Sep 29, 2019 | $1,093,977$1,051,871 spent | $1,051,871 | |
Bid# c1743 - college hall stea T991150Contract not subject to state pre-audit | College at New Paltz | Contract not subject to state pre-auditNot pre-audited | T991150 | Oct 3, 2017to Dec 31, 2017 | Oct 3, 2017 | Dec 31, 2017 | $48,018$48,018 spent | $48,018 | |
Repair Broken Water Line, Bldg Sing Sing Bldg 28 DED316PConstruction: Building | Office of General Services - Design & Construction | Construction: BuildingConstruction | DED316P | Oct 11, 2016to Feb 8, 2017 | Oct 11, 2016 | Feb 8, 2017 | $100,000$43,856 spent | $43,856 | |
Job Order Contracting - Area 2 HVAC D45372HConstruction: Building | Office of General Services - Design & Construction | Construction: BuildingConstruction | D45372H | May 27, 2016to May 26, 2019 | May 27, 2016 | May 26, 2019 | $1,500,000$904,247 spent | $904,247 | |
HVAC Renovation Senate House & Museum/Senate House State Historic Site, Ulster Co. D004781Construction: Building | Office of Parks Recreation & Historic Preservation | Construction: BuildingConstruction | D004781 | Feb 8, 2016to Dec 4, 2016 | Feb 8, 2016 | Dec 4, 2016 | $440,000$426,839 spent | $426,839 |
Repair steam lines and boiler at Bear Mountain State Park in Orange CountyOffice of General Services - Design & ConstructionSep 15, 2026 – Mar 14, 2027Active$725,000
- Description
- Repair steam lines and boiler at Bear Mountain State Park in Orange County
- Contract number
- DEF614H
- Type
- Construction: BuildingConstruction
- Term
- Sep 15, 2026 → Mar 14, 20276 months
- Approved
- Oct 23, 2026
- Status
- Active
- Amount
- $725,000
- Spent to date
- $0 · 0% of the amount
Term contract for plumbing and mechanical in Ulster CountyCollege at New PaltzMar 6, 2025 – Mar 5, 2028Active$200,000
- Description
- Term contract for plumbing and mechanical in Ulster County
- Contract number
- D991604
- Type
- Construction: MiscellaneousConstruction
- Agency
- College at New Paltz
- Term
- Mar 6, 2025 → Mar 5, 20283 years
- Approved
- Mar 13, 2025
- Status
- Active
- Amount
- $200,000
- Spent to date
- $159,586 · 80% of the amount
Repair Chillers at Helen Hayes Hospital in Rockland CountyOffice of General Services - Design & ConstructionApr 15, 2026 – Aug 13, 2026$150,000
- Description
- Repair Chillers at Helen Hayes Hospital in Rockland County
- Contract number
- DEF549H
- Type
- Construction: BuildingConstruction
- Term
- Apr 15, 2026 → Aug 13, 20264 months
- Approved
- Jun 3, 2026
- Status
- Ended
- Amount
- $150,000
- Spent to date
- $32,057 · 21% of the amount
Walkway Over the Hudson Maintenance Building plumbing contract Dutchess CountyOffice of Parks Recreation & Historic PreservationOct 25, 2024 – Feb 28, 2026$498,750
- Description
- Walkway Over the Hudson Maintenance Building plumbing contract Dutchess County
- Contract number
- D006285
- Type
- Construction: BuildingConstruction
- Term
- Oct 25, 2024 → Feb 28, 202616 months
- Approved
- Oct 25, 2024
- Status
- Ended
- Amount
- $498,750
- Spent to date
- $477,750 · 96% of the amount
Data rooms AC renovation for Minnewaska Hall and Haggerty Administration Building in Ulster countyCollege at New PaltzMay 22, 2024 – Jan 8, 2026$259,750
- Description
- Data rooms AC renovation for Minnewaska Hall and Haggerty Administration Building in Ulster county
- Contract number
- D991560
- Type
- Construction: BuildingConstruction
- Agency
- College at New Paltz
- Term
- May 22, 2024 → Jan 8, 20261.7 years
- Approved
- May 22, 2024
- Status
- Ended
- Amount
- $259,750
- Spent to date
- $259,750 · 100% of the amount
Replace building chillers Bldg 144 at Cook Chill Production Center in Rockland CountyOffice of General Services - Design & ConstructionMar 12, 2024 – Jan 4, 2026$1,098,750
- Description
- Replace building chillers Bldg 144 at Cook Chill Production Center in Rockland County
- Contract number
- D47430H
- Type
- Construction: BuildingConstruction
- Term
- Mar 12, 2024 → Jan 4, 20261.8 years
- Approved
- Mar 12, 2024
- Status
- Ended
- Amount
- $1,098,750
- Spent to date
- $1,049,703 · 96% of the amount
Facility closure at Downstate CF in Dutchess CountyOffice of General Services - Design & ConstructionNov 21, 2022 – Feb 19, 2024$900,000
- Description
- Facility closure at Downstate CF in Dutchess County
- Contract number
- DQ1824H
- Type
- Construction: BuildingConstruction
- Term
- Nov 21, 2022 → Feb 19, 202415 months
- Approved
- Nov 21, 2022
- Status
- Ended
- Amount
- $900,000
- Spent to date
- $297,282 · 33% of the amount
Condensate water piping replacementCollege at New PaltzAug 11, 2021 – Nov 30, 2023$2,299,018
- Description
- Condensate water piping replacement
- Contract number
- D991365
- Type
- Construction: MiscellaneousConstruction
- Agency
- College at New Paltz
- Term
- Aug 11, 2021 → Nov 30, 20232.3 years
- Approved
- Sep 13, 2021
- Status
- Ended
- Amount
- $2,299,018
- Spent to date
- $2,299,018 · 100% of the amount
Replace Tumble Chiller 1 & 2 Building No 144 Cook Chill Production Center Orangeburg Rockland CountyOffice of General Services - Design & ConstructionNov 3, 2020 – Apr 1, 2024$1,347,149
- Description
- Replace Tumble Chiller 1 & 2 Building No 144 Cook Chill Production Center Orangeburg Rockland County
- Contract number
- D45917H
- Type
- Construction: BuildingConstruction
- Term
- Nov 3, 2020 → Apr 1, 20243.4 years
- Approved
- Nov 3, 2020
- Status
- Ended
- Amount
- $1,347,149
- Spent to date
- $1,324,213 · 98% of the amount
Repair Broken Water Line Green Haven CF Dutchess CountyOffice of General Services - Design & ConstructionSep 19, 2019 – Jan 17, 2020$75,000
- Description
- Repair Broken Water Line Green Haven CF Dutchess County
- Contract number
- DEE182P
- Type
- Construction: BuildingConstruction
- Term
- Sep 19, 2019 → Jan 17, 20204 months
- Approved
- Oct 29, 2019
- Status
- Ended
- Amount
- $75,000
- Spent to date
- $7,561 · 10% of the amount
Repair Leak & Restore Damages Bldg 4 Downstate CF Dutchess CountyOffice of General Services - Design & ConstructionAug 21, 2019 – Feb 17, 2020$300,000
- Description
- Repair Leak & Restore Damages Bldg 4 Downstate CF Dutchess County
- Contract number
- DEE167P
- Type
- Construction: BuildingConstruction
- Term
- Aug 21, 2019 → Feb 17, 20206 months
- Approved
- Oct 3, 2019
- Status
- Ended
- Amount
- $300,000
- Spent to date
- $24,204 · 8% of the amount
Job Order Contracting Area 2 Plumbing WorkOffice of General Services - Design & ConstructionDec 31, 2018 – Dec 31, 2020$750,000
- Description
- Job Order Contracting Area 2 Plumbing Work
- Contract number
- D45962P
- Type
- Construction: BuildingConstruction
- Term
- Dec 31, 2018 → Dec 31, 20202 years
- Approved
- Dec 31, 2018
- Status
- Ended
- Amount
- $750,000
- Spent to date
- $75,878 · 10% of the amount
Investigate/Repair Underground Heating Line South Compound Otisville CF Orange CountyOffice of General Services - Design & ConstructionSep 28, 2018 – May 24, 2019$300,000
- Description
- Investigate/Repair Underground Heating Line South Compound Otisville CF Orange County
- Contract number
- DED931H
- Type
- Construction: BuildingConstruction
- Term
- Sep 28, 2018 → May 24, 20198 months
- Approved
- Oct 23, 2018
- Status
- Ended
- Amount
- $300,000
- Spent to date
- $47,228 · 16% of the amount
Provide Laundry Room and Day Room Bldg 504 Camp Smith Training Site Westchester CountyOffice of General Services - Design & ConstructionSep 7, 2018 – Jul 20, 2020$321,800
- Description
- Provide Laundry Room and Day Room Bldg 504 Camp Smith Training Site Westchester County
- Contract number
- D45558H
- Type
- Construction: BuildingConstruction
- Term
- Sep 7, 2018 → Jul 20, 20201.8 years
- Approved
- Sep 7, 2018
- Status
- Ended
- Amount
- $321,800
- Spent to date
- $294,500 · 92% of the amount
Repair Water Leak & Restore Damage Room 1-103 Downstate Correctional Facility Dutchess CountyOffice of General Services - Design & ConstructionMay 23, 2018 – Nov 19, 2018$150,000
- Description
- Repair Water Leak & Restore Damage Room 1-103 Downstate Correctional Facility Dutchess County
- Contract number
- DED833P
- Type
- Construction: BuildingConstruction
- Term
- May 23, 2018 → Nov 19, 20186 months
- Approved
- Jul 5, 2018
- Status
- Ended
- Amount
- $150,000
- Spent to date
- $21,940 · 15% of the amount
Replace Chiller Building 39 Nathan Kline RI Orangeburg NY Rockland County HOffice of General Services - Design & ConstructionOct 17, 2017 – Sep 29, 2019$1,093,977
- Description
- Replace Chiller Building 39 Nathan Kline RI Orangeburg NY Rockland County H
- Contract number
- D45451H
- Type
- Construction: BuildingConstruction
- Term
- Oct 17, 2017 → Sep 29, 20191.9 years
- Approved
- Oct 17, 2017
- Status
- Ended
- Amount
- $1,093,977
- Spent to date
- $1,051,871 · 96% of the amount
Bid# c1743 - college hall steaCollege at New PaltzOct 3, 2017 – Dec 31, 2017$48,018
- Description
- Bid# c1743 - college hall stea
- Contract number
- T991150
- Type
- Contract not subject to state pre-auditNot pre-audited
- Agency
- College at New Paltz
- Term
- Oct 3, 2017 → Dec 31, 20173 months
- Approved
- Oct 20, 2017
- Status
- Ended
- Amount
- $48,018
- Spent to date
- $48,018 · 100% of the amount
Repair Broken Water Line, Bldg Sing Sing Bldg 28Office of General Services - Design & ConstructionOct 11, 2016 – Feb 8, 2017$100,000
- Description
- Repair Broken Water Line, Bldg Sing Sing Bldg 28
- Contract number
- DED316P
- Type
- Construction: BuildingConstruction
- Term
- Oct 11, 2016 → Feb 8, 20174 months
- Approved
- Nov 3, 2016
- Status
- Ended
- Amount
- $100,000
- Spent to date
- $43,856 · 44% of the amount
Job Order Contracting - Area 2 HVACOffice of General Services - Design & ConstructionMay 27, 2016 – May 26, 2019$1,500,000
- Description
- Job Order Contracting - Area 2 HVAC
- Contract number
- D45372H
- Type
- Construction: BuildingConstruction
- Term
- May 27, 2016 → May 26, 20193 years
- Approved
- May 27, 2016
- Status
- Ended
- Amount
- $1,500,000
- Spent to date
- $904,247 · 60% of the amount
HVAC Renovation Senate House & Museum/Senate House State Historic Site, Ulster Co.Office of Parks Recreation & Historic PreservationFeb 8, 2016 – Dec 4, 2016$440,000
- Description
- HVAC Renovation Senate House & Museum/Senate House State Historic Site, Ulster Co.
- Contract number
- D004781
- Type
- Construction: BuildingConstruction
- Term
- Feb 8, 2016 → Dec 4, 201610 months
- Approved
- Feb 8, 2016
- Status
- Ended
- Amount
- $440,000
- Spent to date
- $426,839 · 97% of the amount
Contract-type mix
Share of contract value by type
- Construction25 contracts$14.5M
- Contract not subject to state pre-audit1 contract$48.0K
Contracts over time
Contracts started per year
View as table
| Year | Contracts |
|---|---|
| 2010: 1 contracts, $841.7K | 1 |
| 2011: 0 contracts, $0.0 | 0 |
| 2012: 2 contracts, $325.0K | 2 |
| 2013: 2 contracts, $300.0K | 2 |
| 2014: 1 contracts, $519.9K | 1 |
| 2015: 0 contracts, $0.0 | 0 |
| 2016: 3 contracts, $2.0M | 3 |
| 2017: 2 contracts, $1.1M | 2 |
| 2018: 4 contracts, $1.5M | 4 |
| 2019: 2 contracts, $375.0K | 2 |
| 2020: 1 contracts, $1.3M | 1 |
| 2021: 1 contracts, $2.3M | 1 |
| 2022: 1 contracts, $900.0K | 1 |
| 2023: 0 contracts, $0.0 | 0 |
| 2024: 3 contracts, $1.9M | 3 |
| 2025: 1 contracts, $200.0K | 1 |
| 2026: 2 contracts, $875.0K | 2 |
How the Contractor Score adds up
Extensive (A, 96/100): 2 active contracts, $15M in contracts.
- Contract volume+11.5measured
$15M in current contract value across 26 contracts, more than 88% of scored contractors.
- Recent activity+14.9measured
2 active contracts today; the most recent was approved in October 2026.
- Agency breadth+6.8measured
Contracts with 3 different state agencies and facilities.
- Experience+1.4measured
First contract started in August 2010 (16 years of contract history).
- Contract-type mix+6.4measured
3 contract types; the largest group is construction (100% of value). Goods and services contracts are 100% of the total.
- Spending vs. value−0.5measured
On 24 completed contracts with spending recorded, spending is 76% 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 = 96 (A, Extensive)Starts at 50. Bars: cool adds, warm subtracts.
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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.
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