Altera Engineering Healthcare Projects Our Projects Healthcare ST JOHN'S EPISCOPAL HOSPITAL (SJEH)

Altera Engineering Multifamily Projects Our Projects Multifamily 2560 BOSTON ROAD EBENEZER PLAZA, BROOKLYN, NY 326 ROCKAWAY AVENUE 37 HILLSIDE AVE, NEW YORK, NY TIMBALE TERRACE 30 WATER STREET, OSSINING 30 WEST, VILLAGE OF HAVERSTRAW EAST TREMONT COMMUNITY DISTRICT 6, BRONX CENTRIC WOODSIDE NYC THE POPE FRANCIS APARTMENTS AT LORETO WALTON AVENUE 230 EAST 18TH STREET, BROOKLYN VAN CORTLANDT GREEN ADULT CARE FACILITY 776 MYRTLE, BROOKLYN 18 WEST 116TH STREET, NYC 435 WEST 48TH STREET 554 PROSPECT PLACE 1062 HANCOCK STREET, BROOKLYN 149-151 WEST 9TH STREET 31 LISPENARD 915 WEST END AVENUE CITY POINT TOWER PHASE ONE SYDNEY HOUSE 733 OCEAN PARKWAY THE PARASOL PROJECT 712 BROADWAY 325 WEST 93RD STREET YWCA OF BROOKLYN ROCHESTER SUYDAM NIHOP 144 WEST STREET, GREENPOINT, BROOKLYN 2457 FREDERICK DOUGLASS BOULEVARD 309 WEST 86TH STREET DAYSPRING COMMONS, 227 ELM, YONKERS ONE DROMORE APARTMENTS PARK EDGE THE NORMA on FULTON STREET STEWART HOTEL 67 MESEROLE STREET 2031 EASTERN PARKWAY

Altera Engineering Commercial Projects Our Projects Commercial THE OASIS CITY POINT TOWER PHASE ONE ALEXIS BITTAR INC, INDUSTRY CITY 2 BUSHWICK AVENUE ROGERS AVENUE OFFICE BUILDING 233 BUTLER STREET, GOWANUS, BROOKLYN 5 EAST 57TH STREET BROOKLYN ROASTING COMPANY 621 WEST 55TH STREET 79 WALKER STREET AU CHEVAL NEW YORK BRICK NEW YORK BROADWAY VISION COCKTAIL BODEGA DUTCH KILLS OFFICE BUILDING EAST 55TH STREET FASHION TOWER GALLANT BUILDING HARLEM PROPERTIES MARINER'S HARBOR COMMUNITY CENTER THE CHIEF CLUBHOUSE THE COLONY CLUB

Altera Engineering Hospitality Projects Our Projects Hospitality DELAMAR MYSTIC HYATT PLACE MIDTOWN EXECUTIVE LE SOLEIL HOTEL MARRIOTT COURTYARD HOTEL ON W 30TH STREET 52-09 31ST PLACE, LONG ISLAND CITY, NY

Altera Engineering Landmarks Projects Our Projects Landmarks THE COLONY CLUB 325 WEST 93RD STREET 428 GREENWICH STREET, MANHATTAN 712 BROADWAY 133 EAST 91ST STREET TOWNHOUSE, NEW YORK 309 WEST 86TH STREET EAST 10 STREET, MANHATTAN TOWNHOUSES 347 WEST END AVENUE 848 CARROLL STREET, BROOKLYN 79 WALKER STREET 915 WEST END AVENUE BROOKLYN ROASTING COMPANY

Altera Engineering Cultural Projects Our Projects Cultural PARRISH ART MUSEUM PS 122 COMMUNITY ARTS CENTER UNITED NATIONS PERMANENT MEMORIAL YWCA OF BROOKLYN MARINER'S HARBOR COMMUNITY CENTER ROCKY MOUNTAIN BAPTIST CHURCH CRYSTAL BRIDGES MUSEUM OF AMERICAN ART STEWART HOTEL

Altera Engineering Residential Projects Our Projects Residential 535 PARK AVENUE: MULTIPLE APARTMENTS 848 CARROLL STREET, BROOKLYN ST KITTS VILLA PHILLIPSPORT CHURCH HOUSE 347 WEST END AVENUE 138 NORTH 1ST STREET, BROOKLYN, NY 428 GREENWICH STREET, MANHATTAN 133 EAST 91ST STREET TOWNHOUSE, NEW YORK 42 SHARON STREET, BROOKLYN EAST 10 STREET, MANHATTAN TOWNHOUSES

A new 25-unit luxury rental building on Greenpoint’s waterfront. The project contains a total of 13 studios, 10 one-bedrooms, and a pair of two-bedroom units. The building does not use natural gas or any other fuel for heating. The building is cooled and heated with a variable-refrigerant flow system in lieu of more conventional gas-fired boilers. Hot water for domestic use is generated via refrigerant-based heat pump water heaters. Not relying on gas for heating approach will save 150 metric tons of Carbon Dioxide emissions. Home / Multifamily 144 WEST STREET, GREENPOINT, BROOKLYN ARCHITECT . GF55 PROJECT SIZE . 21,700 SF PROJECT COST . SCOPE . Full MEP design and construction administration services. HVAC, sprinkler, plumbing and electrical power design and construction administration Go Go A new 25-unit luxury rental building on Greenpoint’s waterfront. The project contains a total of 13 studios, 10 one-bedrooms, and a pair of two-bedroom units. The building does not use natural gas or any other fuel for heating. The building is cooled and heated with a variable-refrigerant flow system in lieu of more conventional gas-fired boilers. Hot water for domestic use is generated via refrigerant-based heat pump water heaters. Not relying on gas for heating approach will save 150 metric tons of Carbon Dioxide emissions.

Home / Residential 42 SHARON STREET, BROOKLYN ARCHITECT . nC2 Architecture LLC PROJECT SIZE . 3,600 SF PROJECT COST . SCOPE . full MEP/FP design and construction administration services Go 42 SHARON STREET, BROOKLYN A ground up construction of a single family home in Brooklyn. Altera Engineering was retained as a project’s MEP engineer in part because the building’s complex interior geometry required a thoughtful approach that most small MEP firms lack. Altera Engineering consulted the owner on high performance building strategies, such as passive heating and cooling, insulation and envelope air-tightness, intelligent lighting controls, highly efficient domestic water heating and continuous ventilation with energy recovery. With the exception of domestic water heating, the building does not use natural gas or any other fuel for heating, and is cooled and heated with a variable-refrigerant flow system. Highly insulated envelope, and fuel free heating are expected to save 15 metric tons of Carbon Dioxide emissions on an annual basis. Altera Engineering efficiently and successfully secured utility connection approvals and assisted the client in resolving filing and approval issues.

In 2017 the Department of Housing Preservation (HPD’s) identified 87 vacant lots to be included into its New Infill Homeownership Opportunity Program (NIHOP). NIHOP seeks to promote mixed-income communities with affordable homeownership opportunities for moderate- and middle-income households earning up to 80-90 and up to 130 percent of Area Median Income (AMI). The program provides land and construction financing to qualified developers with the goal to build affordable condominiums for working families in low income neighborhoods. The agency’s goal is to spur neighborhood revitalization directly through infill of vacant lots and indirectly through creation of opportunities to own property in the areas where homeownership is beyond the reach of many residents. Altera Engineering is proud to be involved with a number of NIHOP projects. One of them- Rochester Suydam- consists of 3 clusters of 7 new buildings along Herkimer Street, Rochester, and Ralph Avenues in the Bedford Stuyvesant neighborhood of Brooklyn. The 7 buildings contain a combined total of 66 one- and two-bedroom apartments with a combined project size of 66,336 square feet. All the buildings within the NIHOP program are designed to a higher energy performance criterion than required by 2016 New York city Energy Conservation Code. Although the 66 units vary in layouts and sizes, all are provided with state-of-the-art central air HVAC and smart thermostats, thermally broken windows, Energy Star appliances, WaterSense plumbing fixtures, and LED lights with occupancy and daytime dimming controls. One of the biggest challenges for the design team was the budget. Because of HPD funding limits, each apartment had to be built for less than $ 70,000. Altera Engineering worked hand-in-hand with architect, sustainability consultant, developer, and vendors to carefully size and select MEP equipment while meeting energy efficiency and comfort goals of the project. Cooling and heating systems include residential single-zone ducted mini split systems, gas-fired condensing domestic water heaters. Fresh air is introduced into each apartment via energy recovery ventilators. Home / Multifamily ROCHESTER SUYDAM NIHOP ARCHITECT . PROJECT SIZE . PROJECT COST . SCOPE . Design, approvals and construction administration of mechanical, plumbing, sprinkler, electrical and fire alarm systems. Go Go In 2017 the Department of Housing Preservation (HPD’s) identified 87 vacant lots to be included into its New Infill Homeownership Opportunity Program (NIHOP). NIHOP seeks to promote mixed-income communities with affordable homeownership opportunities for moderate- and middle-income households earning up to 80-90 and up to 130 percent of Area Median Income (AMI). The program provides land and construction financing to qualified developers with the goal to build affordable condominiums for working families in low income neighborhoods. The agency’s goal is to spur neighborhood revitalization directly through infill of vacant lots and indirectly through creation of opportunities to own property in the areas where homeownership is beyond the reach of many residents. Altera Engineering is proud to be involved with a number of NIHOP projects. One of them- Rochester Suydam- consists of 3 clusters of 7 new buildings along Herkimer Street, Rochester, and Ralph Avenues in the Bedford Stuyvesant neighborhood of Brooklyn. The 7 buildings contain a combined total of 66 one- and two-bedroom apartments with a combined project size of 66,336 square feet. All the buildings within the NIHOP program are designed to a higher energy performance criterion than required by 2016 New York city Energy Conservation Code. Although the 66 units vary in layouts and sizes, all are provided with state-of-the-art central air HVAC and smart thermostats, thermally broken windows, Energy Star appliances, WaterSense plumbing fixtures, and LED lights with occupancy and daytime dimming controls. One of the biggest challenges for the design team was the budget. Because of HPD funding limits, each apartment had to be built for less than $ 70,000. Altera Engineering worked hand-in-hand with architect, sustainability consultant, developer, and vendors to carefully size and select MEP equipment while meeting energy efficiency and comfort goals of the project. Cooling and heating systems include residential single-zone ducted mini split systems, gas-fired condensing domestic water heaters. Fresh air is introduced into each apartment via energy recovery ventilators.

31 Lispenard Street is a modern condominium development in Tribeca, a trendy and historic area of Lower Manhattan known for its cast-iron buildings and upscale vibe. Development Overview: This is a new condo project by Urban Standard Development, a company specializing in ground-up construction and renovations. The building replaces an older one-story mixed-use structure from 1947 that had five units, two of which were residential. Building Specifications: Height and Units: A seven-story building standing 89 feet tall, with 5 residential units. Size: Total area of 12,603 square feet, including 10,362 square feet of residential space and 1,031 square feet of ground-floor retail. Design: Features a sleek, contemporary look with a conventional storefront and arched windows on the residential floors, blending modern gloss with Tribeca’s brick aesthetic. The architect is GF55 Partners, known for similar urban projects. Status: Full demolition permits were filed by 2018 for the prior structure, and by 2019, plans were presented to the NYC Landmarks Preservation Commission (LPC) for approval, given Tribeca’s historic district status. Renderings of both interior and exterior were unveiled around then. As of March 2025, it’s likely completed or nearing completion, though I don’t have real-time confirmation. No offering plan was filed by 2019, but Tribeca’s median condo price ($4.5 million) suggests these units would be high-end. Location Details: Address: Corner of Lispenard Street and Church Street, in the heart of Tribeca. Neighborhood: Tribeca (Triangle Below Canal Street) is famous for its loft-style homes, cobblestone streets, and proximity to SoHo. It’s a hub for art, dining, and luxury living. Nearby: Steps from Canal Street, the Canal Street Market, and transit options like the Canal Street subway station (A, C, E, 1 trains). Cultural spots like the Tribeca Film Institute are also close. Historical Note: Lispenard Street is named after Anthony Lispenard, who owned the land in the 18th century. The area evolved from meadows to a 19th-century trade hub, and now a chic residential zone. Additional Context The original building at this address was a modest 17-foot-tall structure owned by Peter Matera of Urban Standard Capital before its demolition. The new development reflects Tribeca’s ongoing transformation, balancing preservation (via LPC oversight) with modern luxury. Home / Multifamily 31 LISPENARD ARCHITECT . PROJECT SIZE . PROJECT COST . SCOPE . Design, approvals and construction administration of mechanical, plumbing, sprinkler, electrical and fire alarm systems. Go Go 31 Lispenard Street is a modern condominium development in Tribeca, a trendy and historic area of Lower Manhattan known for its cast-iron buildings and upscale vibe. Development Overview: This is a new condo project by Urban Standard Development, a company specializing in ground-up construction and renovations. The building replaces an older one-story mixed-use structure from 1947 that had five units, two of which were residential. Building Specifications: Height and Units: A seven-story building standing 89 feet tall, with 5 residential units. Size: Total area of 12,603 square feet, including 10,362 square feet of residential space and 1,031 square feet of ground-floor retail. Design: Features a sleek, contemporary look with a conventional storefront and arched windows on the residential floors, blending modern gloss with Tribeca’s brick aesthetic. The architect is GF55 Partners, known for similar urban projects. Status: Full demolition permits were filed by 2018 for the prior structure, and by 2019, plans were presented to the NYC Landmarks Preservation Commission (LPC) for approval, given Tribeca’s historic district status. Renderings of both interior and exterior were unveiled around then. As of March 2025, it’s likely completed or nearing completion, though I don’t have real-time confirmation. No offering plan was filed by 2019, but Tribeca’s median condo price ($4.5 million) suggests these units would be high-end. Location Details: Address: Corner of Lispenard Street and Church Street, in the heart of Tribeca. Neighborhood: Tribeca (Triangle Below Canal Street) is famous for its loft-style homes, cobblestone streets, and proximity to SoHo. It’s a hub for art, dining, and luxury living. Nearby: Steps from Canal Street, the Canal Street Market, and transit options like the Canal Street subway station (A, C, E, 1 trains). Cultural spots like the Tribeca Film Institute are also close. Historical Note: Lispenard Street is named after Anthony Lispenard, who owned the land in the 18th century. The area evolved from meadows to a 19th-century trade hub, and now a chic residential zone. Additional Context The original building at this address was a modest 17-foot-tall structure owned by Peter Matera of Urban Standard Capital before its demolition. The new development reflects Tribeca’s ongoing transformation, balancing preservation (via LPC oversight) with modern luxury.

Mount Hope Walton Apartments A 14-storey affordable rental building in Mount Hope neighborhood of the Bronx developed by the Procida Companies, Southport Financial Services and Mount Hope Housing Company. The building will have 104 apartment units and a community facility complete with gym and basketball court. The project is financed by the New York City Housing Development Corporation 24 million dollar tax exempt bonds and Low Income Housing Tax Credits. The project is further supported by $ 750,000 grant by the Bronx borough president. Buildings’ mechanical systems include high efficiency condensing boilers designed to operate with low temperature water. Variable speed pumps, high output baseboard radiators, energy recovery ventilators and variable refrigerant flow systems. The project is designed to meet the latest Enterprise Green Communities requirements for energy and water conservation, resident health and wellbeing and resiliency. The buildings are at least 15% more energy efficient than the current energy code. Home / Multifamily WALTON AVENUE ARCHITECT . Aufgang Architects PROJECT SIZE . 110,000 SF PROJECT COST . $ 28,000,000 SCOPE . full MEP design, and construction administration services, energy modeling and sustainability consulting services, commissioning Go Go Mount Hope Walton Apartments A 14-storey affordable rental building in Mount Hope neighborhood of the Bronx developed by the Procida Companies, Southport Financial Services and Mount Hope Housing Company. The building will have 104 apartment units and a community facility complete with gym and basketball court. The project is financed by the New York City Housing Development Corporation 24 million dollar tax exempt bonds and Low Income Housing Tax Credits. The project is further supported by $ 750,000 grant by the Bronx borough president. Buildings’ mechanical systems include high efficiency condensing boilers designed to operate with low temperature water. Variable speed pumps, high output baseboard radiators, energy recovery ventilators and variable refrigerant flow systems. The project is designed to meet the latest Enterprise Green Communities requirements for energy and water conservation, resident health and wellbeing and resiliency. The buildings are at least 15% more energy efficient than the current energy code.