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Design Firm
DC CONSULTING ENGINEERING, PLLC
Design
MANHATTAN · 4
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1 building
7
Total Filings
4
Projects on File
1
Buildings Worked
0
Projects w/ Open Permits
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Projects by first filing month4 projects all-time
0123Oct '20 · 1May '21 · 1Jan '22 · 2Oct '20Dec '20Feb '21Apr '21Jun '21Aug '21Oct '21Dec '21Jan '22
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Alteration4
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144 EAST 44 STREETMANHATTAN · latest 06/06/2022
4 projects
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3 projects
1 projects
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3 projects
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DONALD CALLAHANlatest 06/22/2022
5 filings
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ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M00642955 ↗144 EAST 44 STREET
MANHATTAN
AlterationSigned-off01/06/202206/06/2022
Owner AENA MECHANICAL CORP
Contractor AENA MECHANICAL CORP
CELLAR: NEW GAS METER AREA VENTILATION DUCTWORK. 3FL: MINOR DUCTWORK MODIFICATION AND INSTALL SELF-CONTAINED NAT. GAS OPTIONAL STANDBY GENER…
M00642948 ↗144 EAST 44 STREET
MANHATTAN
AlterationSigned-off01/06/202201/10/2022
Owner AENA MECHANICAL CORP
Contractor KAPNAG HTG & PLBG CORP.
INSTALL NEW LOW PRESSURE CON EDISON UTILITY NAT. GAS SERVICE METER. NEW DEDICATED NAT. GAS PIPING. INSTALL NEW NAT. GAS FIRED OPTIONAL STAND…
M00528686 ↗144 EAST 44 STREET
MANHATTAN
AlterationSigned-off05/26/202105/28/2021
Contractor AENA MECHANICAL CORP
2FL: INSTALL (3) NEW VRF HEAT PUMP AHU & ASSOCIATED DUCTWORK & PIPING. 3FL: INSTALL (3) NEW VRF HEAT PUMP CONDENSING UNITS. 6FL: INSTALLATIO…
M00419332 ↗144 EAST 44 STREET
MANHATTAN
AlterationSigned-off10/29/202010/31/2020
Owner AENA MECHANICAL CORP
Contractor AENA MECHANICAL CORP
C: DEMO 15-TON AC, INSTALL (2) 4-TON AC. 1ST: DEMO 15-TON AC, INSTALL (2) 5-TON (1)1.5-TON AC. 3RD: DEMO 4-TON AC. 4TH: DEMO 15-TON AC, INST…
Counts cover all 4 projects (4 DOB NOW). Dated by first filing; BIS projects by first permit issuance.
Every person filing for this firm, identified by their DOB NOW contact id (one id is one person). A person is listed under the firm they file for most.
PersonFilingsMost recent
DONALD CALLAHAN506/22/2022
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
AENA MECHANICAL CORP301/06/2022
KAPNAG HTG & PLBG CORP.106/22/2022
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
AENA MECHANICAL CORP306/22/2022
4 DOB NOW projects, anchored the same way as Buildings Worked. Status is the project's permit state today: open = at least one permit currently issued. BIS projects show their raw permit status and are not counted as open.
All 4Signed off 4
4 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M00642955 ↗144 EAST 44 STREET
MANHATTAN
AlterationSigned-off01/06/202206/06/2022
Owner AENA MECHANICAL CORP
Contractor AENA MECHANICAL CORP
CELLAR: NEW GAS METER AREA VENTILATION DUCTWORK. 3FL: MINOR DUCTWORK MODIFICATION AND INSTALL SELF-CONTAINED NAT. GAS OPTIONAL STANDBY GENER…
M00642948 ↗144 EAST 44 STREET
MANHATTAN
AlterationSigned-off01/06/202201/10/2022
Owner AENA MECHANICAL CORP
Contractor KAPNAG HTG & PLBG CORP.
INSTALL NEW LOW PRESSURE CON EDISON UTILITY NAT. GAS SERVICE METER. NEW DEDICATED NAT. GAS PIPING. INSTALL NEW NAT. GAS FIRED OPTIONAL STAND…
M00528686 ↗144 EAST 44 STREET
MANHATTAN
AlterationSigned-off05/26/202105/28/2021
Contractor AENA MECHANICAL CORP
2FL: INSTALL (3) NEW VRF HEAT PUMP AHU & ASSOCIATED DUCTWORK & PIPING. 3FL: INSTALL (3) NEW VRF HEAT PUMP CONDENSING UNITS. 6FL: INSTALLATIO…
M00419332 ↗144 EAST 44 STREET
MANHATTAN
AlterationSigned-off10/29/202010/31/2020
Owner AENA MECHANICAL CORP
Contractor AENA MECHANICAL CORP
C: DEMO 15-TON AC, INSTALL (2) 4-TON AC. 1ST: DEMO 15-TON AC, INSTALL (2) 5-TON (1)1.5-TON AC. 3RD: DEMO 4-TON AC. 4TH: DEMO 15-TON AC, INST…
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
144 EAST 44 STREET ↗706/22/2022
▾Documents — 32 on file (BIS + DOB NOW)
▸Plans & Drawings6
▸DOB NOWPlans/Sketch4
09/03/2026M00528686-I1 · 144 EAST 44 STREETRequest digital key ↗
09/03/2026M00642955-I1 · 144 EAST 44 STREETRequest digital key ↗
09/03/2026M00642948-I1 · 144 EAST 44 STREETRequest digital key ↗
Showing 3 of 4 on file for this type
▸DOB NOWPlans/Sketch - Mechanical Systems2
09/04/2026M00419332-P1 · 144 EAST 44 STREETRequest digital key ↗
09/04/2026M00419332-I1 · 144 EAST 44 STREETRequest digital key ↗
▸Seals & Professional Certifications25
▸DOB NOWProgress Inspector Seal & Signature15
09/23/2026M00642955-I1 · 144 EAST 44 STREETOpen ↗
08/25/2026M00419332-I1 · 144 EAST 44 STREETOpen ↗
08/25/2026M00419332-I1 · 144 EAST 44 STREETOpen ↗
Showing 3 of 15 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature6
09/04/2026M00419332-I1 · 144 EAST 44 STREETOpen ↗
09/04/2026M00419332-P1 · 144 EAST 44 STREETOpen ↗
09/03/2026M00528686-I1 · 144 EAST 44 STREETOpen ↗
Showing 3 of 6 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature4
09/23/2026M00642955-I1 · 144 EAST 44 STREETOpen ↗
09/23/2026M00642955-I1 · 144 EAST 44 STREETOpen ↗
08/25/2026M00419332-I1 · 144 EAST 44 STREETOpen ↗
Showing 3 of 4 on file for this type
▸Energy Compliance1
▸DOB NOWEN2: As Built Energy Analysis.1
08/13/2026M00528686-I1 · 144 EAST 44 STREETOpen ↗