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Design Firm
JMDS
Design
2 projects with open permitsBROOKLYN · 4QUEENS · 3
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6 buildings
23
Total Filings
7
Projects on File
6
Buildings Worked
2
Projects w/ Open Permits
Design
Role
Activity
Projects by first filing month7 projects all-time
0123Oct '21 · 1Apr '22 · 1Sep '22 · 2Oct '22 · 1Feb '23 · 1May '23 · 1Oct '21Dec '21Feb '22Apr '22Jun '22Aug '22Oct '22Dec '22Feb '23Apr '23May '23
bars = month · line = 3-mo average
Portfolio status
Browse projects →
Open permit229%
Signed off343%
Filed only229%
By project type
Alteration5
Alteration CO2
Most active buildings
All buildings →
60-28 69 AVENUEQUEENS · 1 open · latest 05/09/2023
2 projects
175 VAN DYKE STREETBROOKLYN · latest 09/14/2022
1 projects
697 DECATUR STREETBROOKLYN · latest 05/10/2024
1 projects
80 FRANKLIN STREETBROOKLYN · 1 open · latest 09/21/2023
1 projects
971 MANHATTAN AVENUEBROOKLYN · latest 11/10/2022
1 projects
60-69 71 AVENUEQUEENS · latest 10/14/2021
1 projects
Key relationships
Everyone →
Design firms
1 projects
1 projects
Filing representatives
3 projects
People
All people →
Alice Colverdlatest 03/19/2026
15 filings
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
B00866997 ↗697 DECATUR STREET
BROOKLYN
AlterationSigned-off05/10/202305/10/2024
Contractor GC LEADER CONSTRUCTION CO
Filer JMDS
Structural installation of rear deck
B00825375 ↗80 FRANKLIN STREET
BROOKLYN
Alteration COPermit Issued02/13/202309/21/2023
Owner SANDCASTLE REALTY COMPANY LLC
Contractor ARCO GROUP USA INC
Filer JAM CONSULTANTS, INC.
Plumbing work in conjunction with alt-co B00825375-I1
Q07998004 ↗60-28 69 AVENUE
QUEENS
Alteration COPermit Issued10/19/202205/09/2023
Contractor ELLIPTICAL CONTRUCTION LL
Filer JAM CONSULTANTS, INC.
Renovation of existing two family home to establishing dwelling unit in basement. New window openings on secondary rear facade at first floo…
B00798099 ↗971 MANHATTAN AVENUE
BROOKLYN
AlterationSigned-off09/22/202211/10/2022
Owner ELLIPTICAL CONSTRUCTION LLC
Contractor ELLIPTICAL CONTRUCTION LL
Filer JAM CONSULTANTS, INC.
PLUMBING MODIFICATIONS FOR TENANT FITOUT
B07996691 ↗175 VAN DYKE STREET
BROOKLYN
AlterationSigned-off09/02/202209/14/2022
Contractor ELLIPTICAL CONTRUCTION LL
DEMOLITION OF EXISTING NON-LOADBEARING PARTITIONS IN WAREHOUSE. NO CHANGE TO USE, EGRESS OR OCCUPANCY.
Q00719460 ↗60-28 69 AVENUE
QUEENS
AlterationFiled — no permit on record04/26/2022———
Counts cover all 7 projects (7 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
Alice Colverd1503/19/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
FORTRESS ENGINEERING105/20/2024
LL ENGINEERING PC104/15/2024
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
ELLIPTICAL CONTRUCTION LL403/31/2026
ARANDA PLBG & HTG CORP203/31/2026
ARCO GROUP USA INC104/15/2024
FLUSHING PLUMBING CORP104/15/2024
GC LEADER CONSTRUCTION CO105/20/2024
SUPERB PLUMBING & HEATING105/20/2024
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
ELLIPTICAL CONSTRUCTION LLC111/02/2023
SANDCASTLE REALTY COMPANY LLC104/15/2024
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
JAM CONSULTANTS, INC.303/31/2026
7 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 7Open permit 2Signed off 3Filed only 2
Any typeAlteration 5Alteration CO 2
7 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
B00866997 ↗697 DECATUR STREET
BROOKLYN
AlterationSigned-off05/10/202305/10/2024
Contractor GC LEADER CONSTRUCTION CO
Filer JMDS
Structural installation of rear deck
B00825375 ↗80 FRANKLIN STREET
BROOKLYN
Alteration COPermit Issued02/13/202309/21/2023
Owner SANDCASTLE REALTY COMPANY LLC
Contractor ARCO GROUP USA INC
Filer JAM CONSULTANTS, INC.
Plumbing work in conjunction with alt-co B00825375-I1
Q07998004 ↗60-28 69 AVENUE
QUEENS
Alteration COPermit Issued10/19/202205/09/2023
Contractor ELLIPTICAL CONTRUCTION LL
Filer JAM CONSULTANTS, INC.
Renovation of existing two family home to establishing dwelling unit in basement. New window openings on secondary rear facade at first floo…
B00798099 ↗971 MANHATTAN AVENUE
BROOKLYN
AlterationSigned-off09/22/202211/10/2022
Owner ELLIPTICAL CONSTRUCTION LLC
Contractor ELLIPTICAL CONTRUCTION LL
Filer JAM CONSULTANTS, INC.
PLUMBING MODIFICATIONS FOR TENANT FITOUT
B07996691 ↗175 VAN DYKE STREET
BROOKLYN
AlterationSigned-off09/02/202209/14/2022
Contractor ELLIPTICAL CONTRUCTION LL
DEMOLITION OF EXISTING NON-LOADBEARING PARTITIONS IN WAREHOUSE. NO CHANGE TO USE, EGRESS OR OCCUPANCY.
Q00719460 ↗60-28 69 AVENUE
QUEENS
AlterationFiled — no permit on record04/26/2022———
Q00604243 ↗60-69 71 AVENUE
QUEENS
AlterationFiled — no permit on record10/14/2021———
Scope of Work
HVAC — 2 projects · most recent 03/31/2026
Heating and Air Conditioning Systems
Plumbing — 2 projects · most recent 03/31/2026
Gas Water/Sanitary
Structural — 1 project · most recent 03/31/2026
Steel
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
60-28 69 AVENUE ↗803/19/2026
697 DECATUR STREET ↗505/20/2024
80 FRANKLIN STREET ↗504/15/2024
971 MANHATTAN AVENUE ↗305/11/2023
175 VAN DYKE STREET ↗1—
60-69 71 AVENUE ↗1—
▾Documents — 119 on file (BIS + DOB NOW)
▸Plans & Drawings25
▸DOB NOWPlans/Sketch25
08/28/2026B07996691-I1 · 175 VAN DYKE STREETRequest digital key ↗
08/28/2026B00798099-S1 · 971 MANHATTAN AVENUERequest digital key ↗
08/28/2026B00798099-I1 · 971 MANHATTAN AVENUERequest digital key ↗
Showing 3 of 25 on file for this type
▸Applications & Permits9
▸DOB NOWLPC Approval/Permit9
08/13/2026Q00604243-I1 · 60-69 71 AVENUEOpen ↗
08/13/2026Q00719460-I1 · 60-28 69 AVENUEOpen ↗
Showing 2 of 9 on file for this type
▸Seals & Professional Certifications60
▸DOB NOWDPL-1: Design Professional Seal & Signature25
08/28/2026B00798099-S1 · 971 MANHATTAN AVENUEOpen ↗
08/28/2026B00798099-I1 · 971 MANHATTAN AVENUEOpen ↗
08/28/2026B00798099-P1 · 971 MANHATTAN AVENUEOpen ↗
Showing 3 of 25 on file for this type
▸DOB NOWProgress Inspector Seal & Signature23
09/28/2026B00825375-P3 · 80 FRANKLIN STREETOpen ↗
09/01/2026B00798099-P1 · 971 MANHATTAN AVENUEOpen ↗
09/01/2026B00798099-P1 · 971 MANHATTAN AVENUEOpen ↗
Showing 3 of 23 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature12
09/01/2026B00798099-P1 · 971 MANHATTAN AVENUEOpen ↗
08/28/2026Q07998004-P4 · 60-28 69 AVENUEOpen ↗
08/28/2026Q07998004-P4 · 60-28 69 AVENUEOpen ↗
Showing 3 of 12 on file for this type
▸Safety & Tenant Protection8
▸DOB NOWStreet Tree Checklist8
08/27/2026B00825375-P4 · 80 FRANKLIN STREETOpen ↗
Showing 1 of 8 on file for this type
▸Environmental & Asbestos9
▸DOB NOWDEP ACP-5: Asbestos Assessment Report9
08/28/2026B00798099-I1 · 971 MANHATTAN AVENUEOpen ↗
08/28/2026B00798099-S1 · 971 MANHATTAN AVENUEOpen ↗
08/28/2026B00798099-P1 · 971 MANHATTAN AVENUEOpen ↗
Showing 3 of 9 on file for this type
▸Other Documents8
▸DOB NOWProperty Ownership Certification8
08/27/2026B00825375-P1 · 80 FRANKLIN STREETOpen ↗
Showing 1 of 8 on file for this type