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AC SOLUTION SERVICES LLC
General Contractor
4 projects with open permitsBROOKLYN · 3MANHATTAN · 3
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6 buildings
14
Total Filings
6
Projects on File
6
Buildings Worked
4
Projects w/ Open Permits
General Contractor
Primary Trade
Activity
Projects by first filing month6 projects all-time
0112Mar '22 · 1Dec '23 · 1Jun '24 · 1Oct '24 · 1Jun '25 · 1Oct '25 · 1202320242025
bars = month · line = 3-mo average
Portfolio status
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Open permit467%
Signed off233%
By project type
Alteration6
Most active buildings
All buildings →
322 WEST 20 STREETMANHATTAN · latest 02/27/2026
1 projects
222 CENTRAL PARK SOUTHMANHATTAN · 1 open · latest 01/06/2026
1 projects
310 WEST END AVENUEMANHATTAN · latest 02/03/2025
1 projects
26 VERANDAH PLACEBROOKLYN · 1 open · latest 06/15/2026
1 projects
311 DEGRAW STREETBROOKLYN · 1 open · latest 03/28/2025
1 projects
85 DOWNING STREETBROOKLYN · 1 open · latest 10/15/2025
1 projects
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4 projects
2 projects
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
B01281782 ↗26 VERANDAH PLACE
BROOKLYN
AlterationPermit Issued10/03/202506/15/2026
Design ABS ENGINEERING, PLLC
Filer JM ZONING, LLC.
Structural modifications as per plans filed herewith.
M01117318 ↗322 WEST 20 STREET
MANHATTAN
AlterationSigned-off10/24/202402/27/2026
Design BROMLEY CALDARI ARCHITECTS
Filer GREEN LIGHT EXPEDITING LLC
Filing to install HVAC system as per plans. No change in use, egress, or occupancy under this application.
M01227178 ↗222 CENTRAL PARK SOUTH
MANHATTAN
AlterationPermit Issued06/12/202501/06/2026
Design HIGH LINE ENGINEERING PC
Owner E.B. Mahoney Builders
Filer CONVERSANO ASSOCIATES, INC.
PLUMBING MODIFICATIONS ASSOCIATED WITH INTERIOR RENOVATION. NO CHANGE TO USE, EGRESS OR OCCUPANCY.
B00963424 ↗85 DOWNING STREET
BROOKLYN
AlterationPermit Issued12/12/202310/15/2025
Design CES ENGINEERING LLC
Filer MUNICIPAL BUILDING CONSULTANTS
MECHANICAL WORK AS PER PLANS FILED HEREWITH. NO CHANGE TO USE, EGRESS OR OCCUPANCY.
B00407369 ↗311 DEGRAW STREET
BROOKLYN
AlterationPermit Issued03/25/202203/28/2025
Design PLUS GROUP CONSULTING ENGG, PLLC
Filer BOYD CONSULTING, INC
Filing mechanical work in conjunction with interior renovation application; no change to use, egress or occupancy.
M01040589 ↗310 WEST END AVENUE
MANHATTAN
AlterationSigned-off06/03/202402/03/2025
Design ROBIN TAFF ARCHITECT
Owner ROBIN TAFF ARCHITECT
Filer JAM CONSULTANTS, INC.
Renovations to existing dwelling unit as per plans herewith. No change to use, egress, or occupancy,
Counts cover all 6 projects (6 DOB NOW). Dated by first filing; BIS projects by first permit issuance.
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
ABS ENGINEERING, PLLC110/03/2025
BROMLEY CALDARI ARCHITECTS104/04/2025
CES ENGINEERING LLC112/12/2023
HGT STUDIO ENGINEERING, PLLC110/03/2025
HIGH LINE ENGINEERING PC108/10/2026
JATTUSO ARCHITECTURE108/10/2026
PLUS GROUP CONSULTING ENGG, PLLC105/15/2023
ROBIN TAFF ARCHITECT101/27/2025
Studio Schalk Architecture, PLLC110/03/2025
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
REIDBUILD CONSULTANCY LLC408/10/2026
UNIPIPE PLBG&HTG CORP208/10/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
E.B. Mahoney Builders108/10/2026
ROBIN TAFF ARCHITECT101/27/2025
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
BOYD CONSULTING, INC105/15/2023
CONVERSANO ASSOCIATES, INC.108/10/2026
GREEN LIGHT EXPEDITING LLC104/04/2025
JAM CONSULTANTS, INC.101/27/2025
MUNICIPAL BUILDING CONSULTANTS112/12/2023
6 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 6Open permit 4Signed off 2
6 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
B01281782 ↗26 VERANDAH PLACE
BROOKLYN
AlterationPermit Issued10/03/202506/15/2026
Design ABS ENGINEERING, PLLC
Filer JM ZONING, LLC.
Structural modifications as per plans filed herewith.
M01117318 ↗322 WEST 20 STREET
MANHATTAN
AlterationSigned-off10/24/202402/27/2026
Design BROMLEY CALDARI ARCHITECTS
Filer GREEN LIGHT EXPEDITING LLC
Filing to install HVAC system as per plans. No change in use, egress, or occupancy under this application.
M01227178 ↗222 CENTRAL PARK SOUTH
MANHATTAN
AlterationPermit Issued06/12/202501/06/2026
Design HIGH LINE ENGINEERING PC
Owner E.B. Mahoney Builders
Filer CONVERSANO ASSOCIATES, INC.
PLUMBING MODIFICATIONS ASSOCIATED WITH INTERIOR RENOVATION. NO CHANGE TO USE, EGRESS OR OCCUPANCY.
B00963424 ↗85 DOWNING STREET
BROOKLYN
AlterationPermit Issued12/12/202310/15/2025
Design CES ENGINEERING LLC
Filer MUNICIPAL BUILDING CONSULTANTS
MECHANICAL WORK AS PER PLANS FILED HEREWITH. NO CHANGE TO USE, EGRESS OR OCCUPANCY.
B00407369 ↗311 DEGRAW STREET
BROOKLYN
AlterationPermit Issued03/25/202203/28/2025
Design PLUS GROUP CONSULTING ENGG, PLLC
Filer BOYD CONSULTING, INC
Filing mechanical work in conjunction with interior renovation application; no change to use, egress or occupancy.
M01040589 ↗310 WEST END AVENUE
MANHATTAN
AlterationSigned-off06/03/202402/03/2025
Design ROBIN TAFF ARCHITECT
Owner ROBIN TAFF ARCHITECT
Filer JAM CONSULTANTS, INC.
Renovations to existing dwelling unit as per plans herewith. No change to use, egress, or occupancy,
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
26 VERANDAH PLACE ↗107/08/2026
85 DOWNING STREET ↗407/08/2026
322 WEST 20 STREET ↗104/09/2026
222 CENTRAL PARK SOUTH ↗104/09/2026
311 DEGRAW STREET ↗404/09/2026
310 WEST END AVENUE ↗303/21/2026
▾Documents — 89 on file (BIS + DOB NOW)
▸Plans & Drawings17
▸DOB NOWPlans/Sketch15
08/26/2026B00963424-I1 · 85 DOWNING STREETRequest digital key ↗
08/25/2026M01040589-I1 · 310 WEST END AVENUERequest digital key ↗
08/25/2026M01040589-P1 · 310 WEST END AVENUERequest digital key ↗
Showing 3 of 15 on file for this type
▸DOB NOWPlans/Sketch - Mechanical Systems2
08/15/2026B00407369-I1 · 311 DEGRAW STREETRequest digital key ↗
08/14/2026B00407369-P1 · 311 DEGRAW STREETRequest digital key ↗
▸Applications & Permits13
▸DOB NOWLPC Approval/Permit13
08/13/2026M01117318-S1 · 322 WEST 20 STREETOpen ↗
08/13/2026M01040589-S1 · 310 WEST END AVENUEOpen ↗
08/13/2026M01227178-I1 · 222 CENTRAL PARK SOUTHOpen ↗
Showing 3 of 13 on file for this type
▸Seals & Professional Certifications38
▸DOB NOWDPL-1: Design Professional Seal & Signature17
08/27/2026B00407369-P1 · 311 DEGRAW STREETOpen ↗
08/27/2026B00407369-I1 · 311 DEGRAW STREETOpen ↗
08/26/2026B00963424-I1 · 85 DOWNING STREETOpen ↗
Showing 3 of 17 on file for this type
▸DOB NOWProgress Inspector Seal & Signature11
08/29/2026M01227178-I1 · 222 CENTRAL PARK SOUTHOpen ↗
08/27/2026B00407369-I1 · 311 DEGRAW STREETOpen ↗
08/27/2026B00407369-I1 · 311 DEGRAW STREETOpen ↗
Showing 3 of 11 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature10
08/29/2026M01227178-I1 · 222 CENTRAL PARK SOUTHOpen ↗
08/28/2026M01040589-S1 · 310 WEST END AVENUEOpen ↗
08/27/2026B00407369-I1 · 311 DEGRAW STREETOpen ↗
Showing 3 of 10 on file for this type
▸Safety & Tenant Protection2
▸DOB NOWHPD-3: Single Room Occupancy Multiple Dwelling (SRO MD) Anti-Harassment Checklist2
08/13/2026M01117318-I1 · 322 WEST 20 STREETOpen ↗
08/13/2026M01117318-S1 · 322 WEST 20 STREETOpen ↗
▸Environmental & Asbestos16
▸DOB NOWDEP ACP-5: Asbestos Assessment Report9
08/26/2026B00963424-I1 · 85 DOWNING STREETOpen ↗
08/23/2026M01227178-P1 · 222 CENTRAL PARK SOUTHOpen ↗
08/13/2026M01227178-S2 · 222 CENTRAL PARK SOUTHOpen ↗
Showing 3 of 9 on file for this type
▸DOB NOWDEP ACP-20/ACP-21: Asbestos Project Conditional Completion Form/Asbestos Project Completion Form7
08/24/2026M01117318-I1 · 322 WEST 20 STREETOpen ↗
08/24/2026M01117318-S1 · 322 WEST 20 STREETOpen ↗
08/20/2026B01281782-I1 · 26 VERANDAH PLACEOpen ↗
Showing 3 of 7 on file for this type
▸Other Documents3
▸DOB NOWProof of Historic Building3
08/13/2026B00963424-I1 · 85 DOWNING STREETOpen ↗
08/13/2026M01227178-I1 · 222 CENTRAL PARK SOUTHOpen ↗
Showing 2 of 3 on file for this type