NESEA Business Member Directory

The NESEA Business Member Directory includes all organizations that are NESEA Business, Academic, and Non-Profit/Government Members.  Please let people know that you learned about their services from the directory.

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  Industry Leader NESEA Member  

IAQ Champs

728 East 136th St., Ste. 6G
BRONX , New York 10454
Phone: (518) 414-0386

IAQ Champs specializes in the cleaning, video inspections, restoration, air balancing, fire damper installation and cutting edge industry advancing robotic mastic sealing of multi-family ventilation systems. Our primary focus is on restoring the existing and inoperable ventilation systems that have been overlooked in multi-family buildings for years. IAQ Champs is dedicated to providing the required airflow every resident needs and deserves.

Sectors: Multifamily
Service Area: Connecticut, Massachusetts, New Jersey, New York
Professional Specialties: Deep Energy Retrofit, HVAC, Indoor Air Quality

  Industry Leader NESEA Member  

ICON Architecture, Inc.

101 Summer St.
5th Fl.
Boston , Massachusetts 02110
Phone: (617) 451-3333

ICON is a design firm motivated by a belief in design’s ability to positively transform, empower and restore. We delight in the process, enriched by collaboration and a commitment to ongoing dialogue and discovery. We champion innovative environments that strengthen connections to people and place, fortify communities and create enduring value. Our work integrates intelligent design and construction methods with high performance and passive strategies to reduce energy demand and improve comfort and performance. Our commitment to sustainable design, smart growth and resilience creates healthy communities that restore our environment.

Sectors: Commercial, Institutional, Industrial, Multifamily
Service Area: Connecticut, Massachusetts, New Hampshire, Rhode Island
Professional Specialties: Architecture/Design

Infrared Diagnostic, LLC

9 Elaine Rd.
Sudbury , Massachusetts 01776
Phone: (978) 440-9900

We perform infrared energy audits, duct blaster and blower door testing. We are certified Infrared Thermographers and HERS Raters. We provide consulting to builders and home owners on reducing energy consumption. We also do Stretch Energy Code and 2015 IECC consulting.

Sectors: Commercial, Institutional, Industrial, Multifamily, Single Family
Service Area: Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island
Professional Specialties: Certification/Commissioning, Energy Auditing, HERS Rater, HVAC, Mechanical Systems

InkStone Architects

18 Main St, Suite 3B
Concord , Massachusetts 01742
Phone: (617) 899-6351

We provide full service residential and small commercial architectural design, interior design and construction administration. While we specialize in mid-century modern and modern design, we honor our clients’ individuality and always strive to create unique and custom tailored solutions as illustrated by our portfolio of projects. Our design approach is local, sustainable, and pragmatic and evolves from the teamwork of the client, architect and builder. We believe good design marries functionality and a respect for the original architecture with new intervention born of our experience, creativity and careful listening to our clients.

Sectors: Commercial, Single Family
Service Area: Entire Northeast Region
Professional Specialties: Architecture/Design, Consulting, Remodeling/Renovation

Integral Building + Design, Inc.

231 Main St., Ste. 103
New Paltz , New York 12561
Phone: (845) 255-0418

IBD is a leading company dedicated to energy efficiency, sustainable building and IAQ. Our nationally recognized firm provides consulting services customized to your project, whether newly constructed or the retrofit of existing buildings. We specialize in high performance building strategies including zero energy buildings, resiliency, mechanical design, commissioning along with monitoring & verification services. Our team consists of experienced professionals in the field of applied building science. We provide independent energy rating services for a variety of programs, including: ENERGY STAR, Zero Energy Ready, PHIUS, Indoor airPLUS and LEED. We are members of NESEA, RESNET, Passive House Alliance, ACCA and the USGBC.

Sectors: Commercial, Institutional, Multifamily, Single Family
Service Area: Connecticut, Massachusetts, New Jersey, New York
Professional Specialties: Affordable Housing, Building Envelope, Certification/Commissioning, Consulting, Deep Energy Retrofit, Education, Energy Auditing, Energy Modeling, Energy Monitoring, Geothermal, Healthy Materials, HERS Rater, HVAC, Incentives, Indoor Air Quality, Insulation, Mechanical Systems, Net Zero, Passive House, Research

Integrated Eco Strategy

85 Main St., Ste. 212
North Adams , Massachusetts 01247
Phone: (413) 776-9343

Our brand, Materially Better, answers the question “Which materials should I use?” for architects, designers, engineers, building owners, and consultants who want to build great, healthy buildings. We provide education, software tools (Red2Green), and project consulting (Integrated Eco Strategy) that guide our clients to select healthier building materials. Our advice is based on our nearly ten years of experience helping clients, from homeowners to major corporations and universities across the United States, create Living Buildings and work to secure a healthier future for all.

Sectors: Commercial, Institutional, Industrial, Multifamily, Single Family
Service Area: Entire Northeast Region
Professional Specialties: Certification/Commissioning, Consulting, Energy Auditing, Energy Modeling, Healthy Materials, Living Building Challenge, Net Zero, Project Management, Research

Jack Miller Contractors, Inc.

158 Sand Springs Rd.
Williamstown , Massachusetts 01267
Phone: (413) 884-6124

Residential contractors specializing in high-performance homes and remodeling. We're a full-service general contractor experienced in a variety of construction and energy retrofit strategies, including ICF, double-stud wall and exterior insulation, air, thermal and water management strategies and mechanical systems. Our goal is to combine traditional craftsmanship with high performance materials and techniques to achieve the holy grail of beauty, durability and performance for our clients.

Sectors: Single Family
Service Area: Massachusetts
Professional Specialties: Deep Energy Retrofit, Design/Build, General Contractor, Passive House, Project Management, Remodeling/Renovation

Jones Whitsett Architects, Inc.

308 Main St., Ste. 3A
Greenfield , Massachusetts 01301
Phone: (413) 773-5551

Formed in 1984, we specialize in schools, civic/cultural buildings & historic preservation. We share a commitment to a collaborative design process, respect for the architectural traditions of our region & concern for future generations.

Sectors: Institutional, Multifamily, Single Family
Service Area: Massachusetts
Professional Specialties: Architecture/Design, Design/Build, Historic Restoration

Kaplan Thompson Architects

102 Exchange St., 2nd Fl.
Portland , Maine 04101
Phone: (207) 842-2888

Our mission is to bring beautiful, sustainable, and attainable buildings to the world. From your home to your business, we can design the sustainable building you have been looking for.

Sectors: Commercial, Institutional, Multifamily, Single Family
Service Area: Entire Northeast Region
Professional Specialties: Architecture/Design, Deep Energy Retrofit, Net Zero, Passive House, Remodeling/Renovation

Kendall Sustainable Infrastructure

6 University Rd.
Cambridge , Massachusetts 02138
Phone: (617) 374-3707

Kendall Sustainable Infrastructure invests in projects that generate regular distributions with attractive yields in excess of public markets through direct participation in energy and water projects that sell their production under long term contract to attractive counter parties, such as utilities, municipalities and large commercial entities.

Sectors: Commercial, Institutional
Service Area: Entire Northeast Region
Professional Specialties: Development, Finance

Kevin Browne Architecture

Map 202 US Rte. 1, Ste. 202
Falmouth , Maine 04105
Phone: (207) 847-3499

KBA’s design approach is the same, whether it may be new construction or renovation. We create timeless architecture that is inspired by the classic New England architecture of the past by creating a new vernacular style that will integrate many modern day amenities and efficiencies. Not recreating history but paying homage to the classic New England architecture.

Sectors: Commercial, Single Family
Service Area: Maine, Massachusetts, New Hampshire
Professional Specialties: Architecture/Design, Remodeling/Renovation

Klepper, Hahn & Hyatt

5710 Commons Park Dr.
East Syracuse , New York 13057
Phone: (315) 413-7960

Klepper, Hahn & Hyatt is a professional firm specializing in structural engineering, landscape architecture, and building envelope systems. We serve the northeastern United States from our office in Central NY. Specialties include:
- Structural detailing to minimize thermal bridging
- Review of thermal envelope details to ensure high performance and Energy Code compliance
- Diagnosing structural and thermal envelope building problems and developing solution strategies
- Designing with SIPs, ICFs, and frost-protected shallow foundations
- Identifying alternative structural systems with lower embodied carbon
- Quantification of the embodied carbon, or carbon burden, of building projects
- Building Envelope Commissioning (BECx)

Sectors: Commercial, Institutional, Industrial, Multifamily, Single Family
Service Area: Massachusetts, New Jersey, New York, Pennsylvania
Professional Specialties: Building Envelope, Consulting, Deep Energy Retrofit, Design/Build, Education, Engineering, Historic Restoration, Insulated Concrete Forms (ICF), Insulation, Landscape Design, Net Zero, Prefab/Modular, Project Management, Remodeling/Renovation, Roofing, Timber Framing


The NESEA Business Member Directory is the premier referral resource for consumers and professionals looking for high-performance building and renewable energy professionals in the Northeast.

A listing in this directory is a benefit of NESEA Business or Academic Membership that results in increased visibility and referrals for our member organizations. The NESEA Business Member Directory is published online and in print (fall issue of BuildingEnergy magazine, circulation 3750). If you would like to be included in the directory, join NESEA today as a business member. Learn more.