Bart J. Halverson, P.E. — NYC Structural Engineering Firm: DOB NOW Filings, Permits & Projects

Project	Address	Type	Status	Filed	Latest permit	On the project	Description
B01421983 ↗	1224 FLUSHING AVENUE BROOKLYN	Alteration	Permit Issued	07/24/2026	09/28/2026	Owner FLUSHING 1224 LLC Contractor CONSTRUCTION MANAGEMENT & Filer RPO INC.	Structural work in the Retail space #1 for Whole Food Market in the Cellar, 1st floor & Roof.
M01242807 ↗	885 2 AVENUE MANHATTAN	Alteration	Permit Issued	07/11/2025	09/03/2026	Owner Whole Foods Market, Inc. Contractor CONSTRUCTION MANAGEMENT & Filer RPO INC.	Modifications to the Mechanical system on the 1st floor retail space for Whole Food Market. No change in occupancy, use or egress.
Q01413124 ↗	55-60 MYRTLE AVENUE QUEENS	Alteration	Permit Issued	08/13/2026	08/25/2026	Contractor PROMETHEAN BUILDERS LLC Filer RPO INC.	Modifications to the existing Plumbing systems in the Cellar, 1st thru 3rd floors. No change in occupancy, use or egress.
B01436642 ↗	5602 AVENUE U BROOKLYN	Alteration	Permit Issued	08/05/2026	08/19/2026	Owner Lowe's Contractor ARRIS INC Filer PWF	MODIFICATIONS TO EXISTING MECHANICAL SYSTEMS TO INCLUDE HVAC REPLACEMENT ON EXISTING DUNNAGE. NO CHANGE TO USE, OCCUPANCY OR EGRESS
B01358596 ↗	318 WARREN STREET BROOKLYN	Alteration	Permit Issued	06/02/2026	07/21/2026	Contractor CONSTRUCTION MANAGEMENT & Filer RPO INC.	Structural work in the Cellar, 1st thru 2nd floors, & Roof. No change in occupancy, use or egress.
M01085805 ↗	240 1 AVENUE MANHATTAN	Alteration	Signed-off	09/23/2024	11/12/2025	Contractor CONSTRUCTION MANAGEMENT & Filer ANDREW MAASS	Structural work on the 1st floor. No change in occupancy use or egress.

Counts cover all 19 projects (19 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.

Person	Filings	Most recent
BRIAN MAKOVEC	16	07/31/2026
BART HALVERSON	13	05/21/2024

Who this entity's projects were filed with. Top 25 per group by shared jobs.

Name	Projects together	Most recent
HNY CONSULTING ENGINEERS LLC	10	08/19/2026
ANDREW MAASS	9	08/19/2026
CAPITOL FIRE SPRINKLER CO.	2	08/11/2026
AUTOMATED DESIGN ENGINEERING, PLLC	1	08/05/2026
WAVIC ENGINEERING PLLC	1	08/19/2026

Who this entity's projects were filed with. Top 25 per group by shared jobs.

Name	Projects together	Most recent
CONSTRUCTION MANAGEMENT &	10	08/11/2026
LANKFORD CONSTRUCTION CO	3	01/12/2021
A PLUS PLUMBING CORP	2	03/31/2026
BLUEWATER PLBG& HTG INC	2	12/02/2025
CAPITOL FIRE SPRINKLER CO	2	08/11/2026
J. CAIAZZO PLBG & HTG COR	2	04/09/2025
PLUMBING WORKS CORP	2	08/05/2026
SCHIMENTI CONSTRUCTION CO	2	12/02/2025
STRUCTURECRAFT CONTRACTIN	2	08/24/2020
ARRIS INC	1	08/05/2026
PROMETHEAN BUILDERS LLC	1	08/19/2026
RIGHTWAY PLBG & HTG INC	1	08/24/2020
SOLUTION MECH CONTNG LLC	1	08/19/2026

Who this entity's projects were filed with. Top 25 per group by shared jobs.

Name	Projects together	Most recent
Whole Foods Market, Inc.	2	03/31/2026
BDG CONSTRUCTION CORP	1	01/12/2021
FLUSHING 1224 LLC	1	08/05/2026
INDUSTRY CITY	1	06/10/2021
Lowe's	1	08/05/2026
VORNADO REALTY TRUST	1	10/21/2019

Who this entity's projects were filed with. Top 25 per group by shared jobs.

Name	Projects together	Most recent
RPO INC.	9	08/19/2026
ANDREW MAASS	4	11/20/2025
CAPITOL FIRE SPRINKLER CO., INC.	2	08/11/2026
JAM CONSULTANTS, INC.	1	06/14/2022
PWF	1	08/05/2026

19 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 19Open permit 6Signed off 13

19 projects

Project	Address	Type	Status	Filed	Latest permit	On the project	Description
B01421983 ↗	1224 FLUSHING AVENUE BROOKLYN	Alteration	Permit Issued	07/24/2026	09/28/2026	Owner FLUSHING 1224 LLC Contractor CONSTRUCTION MANAGEMENT & Filer RPO INC.	Structural work in the Retail space #1 for Whole Food Market in the Cellar, 1st floor & Roof.
M01242807 ↗	885 2 AVENUE MANHATTAN	Alteration	Permit Issued	07/11/2025	09/03/2026	Owner Whole Foods Market, Inc. Contractor CONSTRUCTION MANAGEMENT & Filer RPO INC.	Modifications to the Mechanical system on the 1st floor retail space for Whole Food Market. No change in occupancy, use or egress.
Q01413124 ↗	55-60 MYRTLE AVENUE QUEENS	Alteration	Permit Issued	08/13/2026	08/25/2026	Contractor PROMETHEAN BUILDERS LLC Filer RPO INC.	Modifications to the existing Plumbing systems in the Cellar, 1st thru 3rd floors. No change in occupancy, use or egress.
B01436642 ↗	5602 AVENUE U BROOKLYN	Alteration	Permit Issued	08/05/2026	08/19/2026	Owner Lowe's Contractor ARRIS INC Filer PWF	MODIFICATIONS TO EXISTING MECHANICAL SYSTEMS TO INCLUDE HVAC REPLACEMENT ON EXISTING DUNNAGE. NO CHANGE TO USE, OCCUPANCY OR EGRESS
B01358596 ↗	318 WARREN STREET BROOKLYN	Alteration	Permit Issued	06/02/2026	07/21/2026	Contractor CONSTRUCTION MANAGEMENT & Filer RPO INC.	Structural work in the Cellar, 1st thru 2nd floors, & Roof. No change in occupancy, use or egress.
M01085805 ↗	240 1 AVENUE MANHATTAN	Alteration	Signed-off	09/23/2024	11/12/2025	Contractor CONSTRUCTION MANAGEMENT & Filer ANDREW MAASS	Structural work on the 1st floor. No change in occupancy use or egress.
B01228618 ↗	774 GRAND STREET BROOKLYN	Alteration	Signed-off	07/22/2025	08/13/2025	Owner Whole Foods Market, Inc. Contractor SCHIMENTI CONSTRUCTION CO Filer RPO INC.	Structural work on the ground floor commercial space. No change inoccupancy, use or egress.
M01085732 ↗	831 8 AVENUE MANHATTAN	Alteration	Signed-off	09/05/2024	11/18/2024	Contractor CONSTRUCTION MANAGEMENT & Filer ANDREW MAASS	Structural work on the 1st floor. No change in occupancy, use or egress.
B01063044 ↗	30 LAFAYETTE AVENUE BROOKLYN	Alteration	Permit Issued	07/17/2024	10/25/2024	Contractor SCHIMENTI CONSTRUCTION CO Filer ANDREW MAASS	PLUMBING AND FIRE SPRINKLER EQUIPMENT REMODEL TO CELLAR LEVEL SALES FLOOR,BREAKROOM & CONFERENCE ROOM, AND GROUND FLOOR SALES AREA AS PER PL…
M01014168 ↗	200 EAST 69 STREET MANHATTAN	Alteration	Signed-off	03/26/2024	07/22/2024	Contractor CONSTRUCTION MANAGEMENT & Filer ANDREW MAASS	Structural work on the 1st floor. No change in occupancy, use or egress.
M00581703 ↗	1 WALL STREET MANHATTAN	Alteration	Signed-off	11/08/2021	06/14/2022	Contractor CONSTRUCTION MANAGEMENT & Filer JAM CONSULTANTS, INC.	Filing for structural and concrete modifications as per plans filed herewith.
B00512387 ↗	4002 2 AVENUE BROOKLYN	Alteration	Signed-off	06/10/2021	07/19/2021	Contractor CONSTRUCTION MANAGEMENT &	Interior Structural work on the 1st floor. No change in occupancy, use or egress.
B00516861 ↗	4002 2 AVENUE BROOKLYN	Alteration	Signed-off	06/10/2021	07/16/2021	Owner INDUSTRY CITY Contractor CONSTRUCTION MANAGEMENT & Filer RPO INC.	Interior Structural work on the 2nd floor. No change in occupancy use, or egress.
M00227016 ↗	808 COLUMBUS AVENUE MANHATTAN	Alteration	Signed-off	12/02/2019	05/28/2021	Contractor STRUCTURECRAFT CONTRACTIN Filer ANDREW MAASS	Structural
X00391589 ↗	1080 LEGGETT AVENUE BRONX	Alteration	Signed-off	10/01/2020	12/31/2020	Owner BDG CONSTRUCTION CORP Contractor LANKFORD CONSTRUCTION Filer JAM CONSULTANTS, INC.	Steel framing for new units and elevator support structure
B00335159 ↗	4002 2 AVENUE BROOKLYN	Alteration	Signed-off	04/21/2020	06/12/2020	Contractor CONSTRUCTION MANAGEMENT &	Filing herewith for structural work as per plans. No Change to use
M00216673 ↗	7 WEST 34 STREET MANHATTAN	Alteration	Signed-off	09/09/2019	11/08/2019	Owner VORNADO REALTY TRUST Contractor LANKFORD CONSTRUCTION Filer JAM CONSULTANTS, INC.	Related structral work all trades filed separately
M00189677 ↗	808 COLUMBUS AVENUE MANHATTAN	Alteration	Signed-off	08/07/2019	10/24/2019	Contractor STRUCTURECRAFT CONTRACTIN Filer J. CALLAHAN CONSULTING, INC.	Structural modifications as per plans filed. No change of use, egress or occupancy.
B00215650 ↗	850 3 AVENUE BROOKLYN	Alteration	Signed-off	09/10/2019	09/11/2019	Contractor LANKFORD CONSTRUCTION	Related structural work to tenant space. All other trades filed separately

Scope of Work

HVAC — 5 projects · most recent 08/19/2026

Heating and Air Conditioning Systems Refrigeration Systems Ventilation Systems Air Conditioning Systems Heating Systems Others

Sprinkler / Standpipe — 5 projects · most recent 08/19/2026

Sprinkler System

Plumbing — 5 projects · most recent 08/19/2026

Water/Sanitary Gas

Structural — 4 projects · most recent 08/19/2026

Steel Concrete Masonry Wood

Click a row for this entity's own projects, plans and documents at that building.

Building	Filings	Most Recent
318 WARREN STREET ↗	2	07/31/2026

5602 AVENUE U ↗	1	07/27/2026

1224 FLUSHING AVENUE ↗	1	06/24/2026

55-60 MYRTLE AVENUE ↗	1	06/05/2026

885 2 AVENUE ↗	4	02/24/2026

774 GRAND STREET ↗	2	10/23/2025

831 8 AVENUE ↗	2	02/20/2025

240 1 AVENUE ↗	2	12/16/2024

30 LAFAYETTE AVENUE ↗	1	07/09/2024

200 EAST 69 STREET ↗	2	05/21/2024

1 WALL STREET ↗	3	05/13/2022

4002 2 AVENUE ↗	1	05/05/2021

1080 LEGGETT AVENUE ↗	2	01/05/2021

808 COLUMBUS AVENUE ↗	5	06/26/2020

7 WEST 34 STREET ↗	3	10/17/2019

4002 2 AVENUE ↗	4	—

850 3 AVENUE ↗	1	—

4002 2 AVENUE ↗	1	—