
Ganneston Construction is a premier commercial construction partner in Penobscot County, Maine. From the urban heart of Bangor to the forests near Millinocket, Penobscot County is a land of contrasts. And at Ganneston, we’ve made it our mission to understand and serve the unique commercial construction needs of this diverse region. Our deep-rooted experience in Penobscot County allows us to offer unparalleled commercial construction services tailored to the specific needs of our local communities.
About Ganneston Construction
Since 1963, Ganneston Construction has been more than just a builder in Penobscot County – we’ve been a partner in its growth and development. For over half a century, we’ve witnessed and contributed to the evolution of this remarkable region, from the revitalization of downtown Bangor to the expansion of educational facilities in Orono.
Key attributes that set us apart in Penobscot County:
- Intimate knowledge of local building codes and regulations across all Penobscot communities
- Expertise in constructing for Penobscot's varied climates, from riverside developments to hilltop projects
- Strong relationships with local suppliers, ensuring we source the best materials for your project
- A workforce comprised of professionals who understand the local landscape and community needs
- Proven track record of successful projects in Penobscot County
We Understand Penobscot County’s Communities
Penobscot County, spanning over 3,250 square miles, is a diverse tapestry of landscapes and communities. Our construction expertise extends to every area of Penobscot, including:
Key Communities:
- Bangor: The economic and cultural hub of the county
- Brewer: Known for its riverside development and growing business sector
- Old Town: Rich in history and home to innovative industrial projects
- Orono: Home to the University of Maine and vibrant research facilities
- Millinocket: Gateway to Maine's North Woods and site of exciting redevelopment projects
- Hampden: Rapidly growing suburban area with diverse construction needs
Main Economic Sectors
- Education: Home to major institutions like the University of Maine
- Healthcare: With expanding medical facilities across the county
- Forestry and Paper: Traditional industries undergoing modern transformations
- Technology: Growing sector with unique facility requirements
- Retail and Services: From Bangor Mall area to downtown revitalization projects
- Tourism: Supporting infrastructure for Penobscot's natural attractions
Commercial Construction Services In Penobscot County
At Ganneston Construction, we’ve refined our services to meet the diverse needs of Penobscot County’s commercial landscape. We deliver customized solutions that respect the region’s unique character.

Pre-Construction Services
Our pre-construction phase sets the foundation for success in Penobscot County’s varied environments. Understanding a client’s project goals allows us to ensure that the design, budget, and schedule are aligned. The most common pre-construction services our clients ask for include:
- Site Evaluation and Preparation.
- Condition Analysis.
- Constructability Analysis.Cost Estimates and Budgeting.
- Cash Flow Analysis.
- Subcontractor Selection.
- Material Procurement.
- Scheduling and Logistics.
- Risk Mitigation.
Our team is well-versed in pre-construction services to ensure your project starts right.

General Contracting
Our general contracting services are rooted in decades of Penobscot County experience:
- Local Workforce Development. We prioritize hiring from within the county, supporting communities from Old Town to Lincoln.
- Weather-Adaptive Scheduling. Our timelines account for Penobscot's climate, ensuring efficient year-round progress.
- Resource Optimization. We leverage Penobscot's material resources, integrating locally-sourced materials when possible.

Construction Management Services
We offer comprehensive construction management tailored to Penobscot County’s unique challenges:
- Multi-Site Coordination. For clients with projects across the county, we provide seamless management from Dexter to Bangor.
- University Liaison. Our specialized team is experienced in managing projects on and around local college campuses, understanding the unique needs of academic institutions.
- Rural Project Logistics. We've developed strategies to efficiently manage projects in Penobscot's more remote areas, overcoming challenges of distance and limited resources.

Design Build Construction
Our design-build approach in Penobscot County emphasizes:
- Adaptive Reuse. We specialize in historic renovations, reimagining Penobscot's historic structures, such as those found in Bangor's downtown buildings or Old Town's former mill sites.
- Climate-Responsive Design. Our buildings are engineered to withstand Penobscot's harsh winters and increasingly warm summers.
- Future-Proofing. We design with an eye on Penobscot's evolving economy, creating flexible spaces that can adapt to changing needs.

Metal Building Systems
We offer metal building solutions adapted to Penobscot County’s diverse needs:
- Agricultural Applications. Our structures can serve Penobscot's farming communities, from potato storage in Corinth to equipment shelters in Exeter.
- Industrial Efficiency. We design metal buildings that can support Penobscot's growing logistics and manufacturing sectors, particularly in areas like Hermon and Hampden.
- Educational Facilities. Our metal structures can provide cost-effective solutions for school expansions across the county, from Bangor to Millinocket.

Historical Building Renovation
Our expertise in historical renovation is crucial in preserving Penobscot County’s rich architectural heritage:
- Downtown Revitalization. We're skilled in updating Bangor's downtown buildings for adaptive re-use.
- Mill Conversions. Our team can transform buildings and breathe new life — like Penobscot's former mill buildings. We can create modern, mixed-use spaces, honoring their industrial past.
- Rural Landmark Preservation. We work to maintain and repurpose historic structures in smaller communities, from old town halls to vintage storefronts.
At Ganneston Construction, we don’t just build structures; we offer commercial construction services and solutions that serve the unique commercial needs of Penobscot County. From the urban core of Bangor to more remote areas near Patten, our services are designed to ensure your project’s success, respecting the rich history and embracing the bright future of Penobscot County.
Notable Projects In Penobscot County
We have a rich history of completing diverse projects across Penobscot County. Our portfolio demonstrates our versatility and deep understanding of the region’s needs, including:
Notable Projects In Penobscot County
- Bangor Mall Enhancements: We’ve contributed to keeping this key retail center modern and attractive.
- New commercial building on Stillwater Avenue.
Aviation and Transportation
- Aircraft Apron Repairs at local airports, ensuring safe and efficient ground operations.
- Clear Channel Airport Signage, supporting vital communication infrastructure.
- FedEx Telecom Room and two new IT Rooms in Bangor, facilitating logistics and communication for this major carrier.
Educational and Research Facilities
- UMO New Machine Tool Laboratory: Enhancing the University of Maine’s research capabilities.
- Dexter Library Renovations: Improving community learning spaces.
Military and Government Facilities:
Multiple ANG (Air National Guard) projects, including:
- Boiler replacement
- Paving and crack sealing.
- DDC Controls
- Armed Forces Training Center Renovation project
- GSA MC Smith SSA ODAR ISA Bangor: Supporting federal agency operations.
Technology and Infrastructure
- Bangor West Microgrid Resiliency project: the first of its kind in the United States.
- Multiple IT and telecom room upgrades in Bangor and Brewer, keeping the region connected.
Financial Sector
- Bangor Empeople Credit Union Renovations: Supporting local financial institutions.
Community and Cultural Spaces
- ANG Band Room Renovations: Enhancing facilities for community and military performances.
These projects represent a part of our work in Penobscot County. From critical infrastructure upgrades to community-enhancing renovations, Ganneston Construction has played a key role in shaping the built environment of our region. Our diverse project experience ensures we’re well-equipped to handle any commercial construction challenge in Penobscot County.
Serving All of Penobscot County
Penobscot County, with its vast expanse of over 3,250 square miles, presents a diverse landscape of urban centers, rural communities, and wilderness areas. At Ganneston Construction, we’re proud to serve this entire region, bringing our expertise to projects of all scales across the county.
Our Reach Across Penobscot County
Our services extend to all corners of Penobscot County, including:
Urban Core:
- Bangor
- Brewer
- Old Town
River Valley Communities:
- Orono
- Milford
- Veazie
Northern Towns:
- Millinocket
- East Millinocket
- Medway
Central Penobscot:
- Newport
- Corinth
- Charleston
Southern Communities:
- Hampden
- Hermon
- Carmel
Eastern Reaches:
- Lincoln
- Lee
- Springfield
We can also serve the vast unorganized territories of Penobscot County, addressing the unique challenges of building in these remote areas.
Highlights of Our County-Wide Expertise
- Urban Renewal. Our specialized services allow us to be at the forefront of downtown revitalization, transforming historic buildings into modern, mixed-use spaces.
- Educational Infrastructure. Our skill sets and experience allow us to improve educational centers — like the University of Maine in Orono — and breathe new life into vital institutions.
- Industrial Evolution. From Old Town to Millinocket, we can help communities reimagine former industrial sites for new economic opportunities.
- Rural Development. In towns like Corinth and Exeter, our services allow us to build agricultural and commercial structures that support the rural economy.
- Transportation Hubs. Our expertise allows us to create efficient logistics and transportation facilities in places like Hermon.
- Healthcare Expansion. Our contributions to healthcare facilities in Bangor and other locals improve access to medical services.
- Retail and Commercial Growth. From Bangor to Lincoln, we have the expertise to construct retail spaces that serve local communities and attract regional shoppers.
- Renewable Energy Facilities. In government facilities, we have the specialized skills to build structures that support Maine's growing renewable energy sector.
- Adaptive Reuse. In Penobscot County communities, we're breathing new life into existing structures, preserving local heritage while meeting modern needs.
At Ganneston Construction, we understand that each Penobscot County community has its own unique character and needs. Our approach is always tailored to the specific location.
Our deep familiarity with Penobscot County’s diverse landscapes ensures that we can address the specific challenges and opportunities of your project, wherever it may be located within the county.
Ready to start your Penobscot County project? Let’s discuss how our local expertise can bring your vision to life.
We Understand Penobscot County's Unique Commercial Construction Challenges
Penobscot County’s diverse landscape presents its own set of unique commercial construction challenges. At Ganneston Construction, we’ve honed our expertise over decades to address these distinct challenges head-on. Our deep understanding of Penobscot County’s geography, climate, and rich history allows us to deliver exceptional results across a wide range of commercial projects. Here’s how we tackle the county’s most pressing construction challenges:
River Valley Construction Solutions
- Expertise in managing construction near a river, considering flood risks and environmental regulations
- Specialized foundation techniques for building on varied Penobscot River Valley soils
- Integration of river views and access into commercial designs
- Stormwater management solutions specific to riverside developments in Bangor, Brewer, and Old Town
Forest and Rural Area Expertise
- Logistics planning for construction in remote parts of Penobscot County
- Innovative solutions for limited utility access in rural construction sites
- Designs that complement and preserve Penobscot’s forested landscapes
- An understanding of building on varied terrains, from the flat lands of Hermon to the hillsides of Charleston
Historical Preservation
- Careful restoration techniques for Penobscot’s diverse architectural heritage
- Creative solutions for meeting modern building codes in historic structures
- Balancing historical integrity with modern functionality in renovation projects
Seasonal Construction Strategies
- Year-round construction techniques adapted to Penobscot’s harsh winters
- Scheduling optimizations that maximize productivity during Penobscot’s building season
- Material selection and storage solutions for Penobscot’s varied weather conditions
- Snow and ice management strategies for safe, efficient winter construction

Tailored Solutions for Penobscot County's Commercial Landscape
Our tailored solutions cater to the diverse needs of the region’s commercial sector. Here’s how we approach different types of commercial projects in Penobscot County:
The Ganneston Construction Process
Our construction process in Penobscot County follows a proven sequence, adapted to local conditions:
- Site Evaluation. Ensuring a comprehensive assessment, considering factors like the clay soils near the Penobscot River or the rocky terrain of northern towns.
- Design and Planning. Leading or working with the design team to integrate Penobscot’s architectural heritage with modern needs, whether it’s a sleek office in downtown Bangor or a rustic lodge near Baxter State Park.
- Permitting and Compliance. We can help navigate the varied regulatory landscapes, from Bangor’s urban zoning to the environmental considerations of building near protected wilderness areas.
- Resource Allocation. We prioritize local materials and labor, supporting Penobscot’s economy while ensuring quality.
- Construction Execution. Our site management strategies account for the challenging spring conditions and posted roads unique to Maine.
- Quality Assurance. We implement rigorous quality control measures, ensuring each project meets Penobscot’s unique environmental and structural demands.
- Project Completion and Follow-up. We don’t just build and leave; we ensure each project integrates smoothly into its Penobscot community and provide a single resource for warranty follow-up.

Maine Community Involvement
At Ganneston Construction, we believe our responsibility extends beyond building structures; we’re committed to building a stronger Penobscot County. Our deep-rooted community involvement reflects our dedication to the region’s growth, education, and workforce development.
Local Workforce Development
We’re proud that our employees come from the surrounding Penobscot communities. By providing local job opportunities, we contribute to the county’s economic stability and growth. Our partnership with the Maine Department of Labor’s apprenticeship program further demonstrates our commitment to nurturing local talent and creating career pathways in the construction industry.
Educational Support
Ganneston is a strong advocate for construction education across Maine, with a special focus on Penobscot County. We actively support Career and Technical Education (CTE) centers, investing in the future of our industry by:
- Providing financial support for construction technology education programs
- Supplying essential learning materials, including textbooks
- Backing the nationally recognized NCCER curriculum, ensuring students receive accredited, industry-standard training
This support not only prepares the next generation of construction professionals but also strengthens Penobscot County’s workforce capabilities.
Industry Leadership
As active members of the Associated Builders and Contractors of Maine, we play a key role in shaping the future of construction in Penobscot County and beyond. Our involvement includes:
- Contributing to local economic development initiatives
- Supporting the community college system through financial contributions and expertise sharing
- Collaborating with industry peers to address regional construction challenges and opportunities
Community Support
Our commitment to Penobscot County extends to broader community support. We’re proud supporters of the United Way, focusing on regional chapters that directly impact our local communities. This partnership allows us to address critical social issues and contribute to the overall well-being of Penobscot County residents.
Student Engagement
Recognizing the importance of hands-on experience, we offer student internship programs. These opportunities allow Penobscot County’s youth to gain real-world construction experience, learn about career possibilities, and contribute fresh perspectives to our projects.
At Ganneston Construction, we’re not just building structures; we’re investing in Penobscot County’s future. Our community involvement reflects our belief that a strong, skilled, and supported local community is the foundation of successful commercial construction and regional prosperity.
Why Choose Ganneston for Penobscot County Projects:
- Unparalleled local knowledge: Our team's intimate understanding of Penobscot County translates to smoother project execution and fewer surprises.
- Proven track record: Decades of successful projects across Penobscot, from iconic Bangor developments to rural community centers.
- Community commitment: As members of the Penobscot community ourselves, we're invested in the county's long-term success.
- Regulatory expertise: Our in-depth knowledge of local and state regulations ensures compliance and expedited project timelines.
- Innovative solutions: We blend traditional Penobscot craftsmanship with cutting-edge construction technologies.
- Sustainability focus: We're committed to green building practices that preserve Penobscot's natural beauty for future generations.
- Versatility: From urban high-rises in Bangor to rural industrial facilities, we have the expertise to handle any Penobscot project.
Meet Our Expert Team
At Ganneston Construction, our strength lies in our people. Our team of experts brings a wealth of knowledge and experience specific to Penobscot County’s unique construction landscape. When you work with Ganneston, you’re partnering with professionals who truly understand the intricacies of building in this diverse region.
Leadership
Stacey Morrison – CEO/Owner
With over two decades at the helm of Ganneston, Stacey has deep roots in Penobscot County. Her vision has shaped countless projects across the region, from Bangor’s evolving renovations to innovative projects in rural communities. Stacey’s commitment to sustainable growth in Penobscot County is evident in every project we undertake.
Emelie Ferland – Vice President – Operations
Emelie’s extensive experience in managing complex projects throughout Penobscot County ensures our operations run smoothly, from urban developments in Bangor to specialized industrial projects in Millinocket. Her commitment to projects is invaluable to our clients.
Project Management
Our project managers have an average of 15 to 30 years of experience in construction. They understand the nuances of building in diverse environments like Penobscot County.
Engineering and Design
Our design partners specializes in designs that meet Penobscot County’s unique challenges.
Skilled Trades
We employ and partner with the most skilled tradespeople in Penobscot County. Many of our team members have been with us for over a decade, honing their craft on projects across the region.
Sustainability Experts
Our LEED-accredited professionals ensure that our projects not only meet but often exceed Penobscot County’s growing demand for sustainable and energy-efficient buildings.
Local Regulatory Specialists
We have dedicated partners who specialize in navigating the specific building codes and zoning laws of Penobscot County’s various municipalities, ensuring smooth project approvals.
Your Partners In Commercial Construction Services
At Ganneston Construction, we’re more than just builders – we’re a team of Penobscot County experts, each bringing specialized knowledge and a commitment to excellence. Our deep understanding of the local landscape, combined with our technical expertise, ensures that every project we undertake is tailored to the unique needs of its Penobscot County location.
Contact Us for Penobscot County Commercial Construction
We’re excited to learn about your project and show you how Ganneston can make a difference in Penobscot County. Here’s how you can get started:
- Initial Consultation Schedule a free, no-obligation consultation with our Penobscot County experts. We’ll discuss your vision, answer your questions, and provide initial insights tailored to your specific location within the county.
- Site Visit For qualifying projects, we’ll conduct a complimentary site visit to assess your location’s specific needs and challenges, whether you’re in downtown Bangor or the remote forests of northern Penobscot.
- Customized Proposal Based on our discussions and site assessment, we’ll provide a detailed proposal tailored to your project’s unique requirements and the specific characteristics of your Penobscot County location.
- Project Kickoff Once you’re ready to move forward, our dedicated Penobscot County team will be with you every step of the way, from groundbreaking to ribbon-cutting.
Contact Us Today
Don’t let your Penobscot County construction project wait another day. Reach out to Ganneston Construction and experience the difference that local expertise and commitment can make.



