Business Details
37 Years
experience
Sustainable Architecture & Historic Preservation Experts
Founded in 1989, our firm has dedicated three decades to advancing sustainable architectural design across New England. We specialize in creating energy-efficient structures that harmonize with their environments, whether through historic preservation, adaptive reuse, or cutting-edge new construction. Our team combines technical expertise with creative vision to deliver solutions tailored to each client's unique needs. With LEED-certified professionals and Certified Passive House Consultants on staff, we maintain rigorous sustainability standards while respecting regional architectural heritage.Our portfolio spans residential, commercial, institutional, and municipal projects, reflecting our commitment to quality design at every scale. We approach each project with meticulous attention to detail, ensuring our work meets both functional requirements and aesthetic aspirations. Through continuous research and innovation, we stay at the forefront of sustainable building practices while maintaining a client-centered approach that prioritizes clear communication and collaborative problem-solving.
Services
Architecture
Historic Preservation
Sustainable Design
Site Planning
Energy Consulting
Project Management
Details
- Year established: 1989
Highlights and features
- We offer 30+ years of experience in sustainable architectural design
- Our team includes LEED-certified professionals and Certified Passive House Consultants
- We maintain AIA membership and active participation in industry advancements
- Our energy consulting services optimize building performance and efficiency
- We integrate historic preservation with modern sustainability standards
Associations and certifications
- AIA
- LEED AP
- CPHC
Services
Architecture
Our architectural services combine creative vision with technical expertise to create functional, aesthetically pleasing spaces. We work closely with clients to understand their specific needs and translate them into built environments that exceed expectations. From initial concept through construction documentation, our team ensures every detail aligns with both design goals and practical requirements.
Historic Preservation
We specialize in preserving architectural heritage while adapting historic buildings for modern use. Our approach maintains original character-defining features while integrating contemporary systems and sustainability improvements. Through careful research and material analysis, we ensure preservation efforts maintain historical integrity while meeting current building standards and functional needs.
Sustainable Design
Sustainable design principles guide every project we undertake, from energy-efficient systems to material selection and site integration. We employ cutting-edge technologies and proven methodologies to minimize environmental impact while maximizing building performance. Our commitment to sustainability extends beyond certifications to create genuinely responsible architectural solutions.
Site Planning
Our site planning services optimize land use while respecting natural ecosystems and community context. We analyze topography, solar orientation, and environmental factors to create site-specific solutions that enhance building performance. This holistic approach ensures developments integrate seamlessly with their surroundings while meeting functional requirements.
Energy Consulting
Our energy consulting services help clients achieve optimal building performance through strategic design decisions. With Certified Passive House Consultants on staff, we analyze energy needs and recommend solutions that reduce consumption while maintaining comfort. From initial modeling through implementation, we provide expert guidance to achieve sustainability goals and cost savings.
People
Michael W. Lassel
Founder & Principal Emeritus
Founder with Master of Architecture from Ohio State University. Former urban planner in Munich, Germany. Active AIA member and LEED AP certified. Committed to the 2030 Challenge for carbon-neutral design.
Sarah Hourihane
Principal Architect
Licensed architect with Bachelor of Architecture from Roger Williams University. Specializes in residential and commercial design. Active in community design initiatives. Holds AIA and LEED AP certifications.
Simon Yates
Associate Principal
AIA member with international experience in high-end residential design. Brings global perspective from work in New Zealand, Australia, and UK. Focuses on client collaboration and technical excellence.
Michal Kaleta
Project Manager
Certified Passive House Consultant advancing sustainable practices. Originally from Poland, contributes European energy-efficient design perspectives. Integrates technical expertise with creative problem-solving.
Nikki Miller
Interior Designer
ASID-certified interior designer with NCIDQ qualification. Brings fresh perspective to project design while maintaining client vision. Graduated from Endicott College with interior design specialization.
Questions
What architectural services do you specialize in?
We specialize in sustainable design, historic preservation, site planning, energy consulting, and both residential and commercial architecture.
Do you work on historic building renovations?
Yes, we have extensive experience in historic preservation projects while maintaining original character and integrating modern sustainability features.
Are you LEED-certified professionals?
Yes, we have LEED AP-certified team members who incorporate sustainable practices into every project we undertake.
What areas do you serve?
We primarily serve New England, including Maine, New Hampshire, and Massachusetts, with projects across various building types.
Can you help with energy-efficient building design?
Our Certified Passive House Consultants provide expert energy consulting to optimize building performance and reduce environmental impact.
How do you approach site-specific design?
We analyze topography, solar orientation, and environmental factors to create site-integrated solutions that enhance building performance and minimize ecological impact.
