Ulster · Ireland
39 architecture & engineering businesses listed in Co. Donegal — contact details, opening hours and reviews, all in one place. Use “Near me” to see the closest to you.
Co. Donegal has 39 architecture & engineering businesses listed on LocallyIrish, with the largest concentrations in Letterkenny (7), Ballybofey (3), Buncrana (3) and Ballyshannon (2). Every profile includes contact details and, where the business provides them, opening hours, reviews and a map. Tap Near me to sort by distance and find the closest to you.
Free · No obligation
Tell us what you need once and we'll pass it to up to 3 local businesses — they come back to you with prices. No cost, no obligation.
Architectural Designer & BIM Subcontractor
Online Architecture & Engineering that work with customers anywhere in Ireland.
Nothing matches that filter — clear it to see all listings.
An architecture and engineering practice based in Buncrana, Co. Donegal, MG provides building design, architectural planning, and Building Condition Assessments. The firm specialises in supporting clients through property rebuilds, particularly those involving defective concrete blocks. MG offers revised design plans, detailed attention to project specifics, and comprehensive guidance throughout construction processes. The practice completes Building Condition Reports for scheme applications, delivering assessments within weeks of initial contact. Staff provide explanation of procedures and next steps to clients throughout engagements.

An architecture and engineering practice based in Letterkenny, Co. Donegal, Cullinane Steele Architects provides residential design and project management services. The practice handles house plans, home renovations, and rebuilds from initial concept through completion, offering site visits and design solutions tailored to clients' needs and site characteristics. The team manages the planning permission process and provides responsive communication throughout projects. Services include design consultation, construction oversight, and problem-spotting during builds.

An architecture and engineering service based in Ardara, Co. Donegal, Corner Stone Associates provides professional design and technical expertise to clients throughout the region. Businesses and property owners in the locality turn to architecture and engineering firms for guidance on building projects, renovations, and infrastructure development. These services typically encompass site assessment, planning consultation, structural design, and project management support. Corner Stone Associates operates within this professional landscape, serving the construction and development needs of the Donegal area.
MH Associates Limited is an architecture and engineering service provider based in Letterkenny, Co. Donegal. The firm offers design and engineering solutions, with a focus on innovative approaches to projects. Known for reliability and collaborative working relationships, MH Associates Limited works across multiple engagements, delivering designs tailored to client needs. The team maintains a professional approach to service delivery and project execution. Word count: 60 words

Donegal Town, Co. Donegal is home to Allan Curran Architects Ltd, an architectural practice providing design and planning services for new build homes. The practice offers guidance through each stage of the building process, from initial planning to completion. Allan Curran Architects Ltd delivers thorough attention to detail and responds promptly to client enquiries. The team provides professional advice and support tailored to individual project briefs.

Downings, Co. Donegal is home to Mc Bride Architectural Services, an architecture and engineering practice offering professional design services. The business works with clients on residential projects, assisting with planning and development to create homes tailored to individual requirements. Services include architectural consultation and technical design support for building work. The practice delivers professional-standard service focused on translating client visions into practical building solutions.

McCabe Architects is an architecture and engineering service in Donegal Town, Co. Donegal, offering architectural design and surveying services. The practice provides professional consultation for building projects, combining architectural expertise with surveying capabilities to support residential and commercial development. McCabe Architects works with clients to deliver tailored design solutions and site assessments for construction and renovation work throughout the region.

Buncrana, Co. Donegal is home to North West Modern Designs Ltd, an Architecture & Engineering firm. They provide services including new homes, extensions, mica rebuilds, planning applications, and BCAR certification for clients across Donegal.
Carr Consulting Engineers is an architecture and engineering consultant based in Ballybofey, Co. Donegal. The practice offers professional consulting services to clients across the region. Staff are noted for their competent approach and approachable manner. The office is well-appointed with ample parking available for visitors. The business provides engineering and architectural expertise to support projects from initial consultation through delivery.
Donegal is home to Paul Doherty Architects, an architecture and engineering service provider. The firm operates within the architecture and engineering sector, offering professional design and planning services to clients throughout the region. Architecture and engineering practices typically assist with project conception, technical drawings, regulatory compliance, and site-specific solutions. Businesses in this category work across residential, commercial, and industrial sectors, helping clients realise their built environment goals through expert consultation and detailed planning.


Architecture & Engineering services are vital for any construction or development project. VERUS INDUSTRIAL TRANSFORMATION LIMITED operates in this sector. Based in Co. Donegal, this company is registered in Ireland since 2026. Businesses in the architecture and engineering field provide essential expertise for planning, designing, and overseeing building projects. They ensure that structures are safe, functional, and meet regulatory standards. This sector contributes significantly to the physical development and infrastructure of communities across Ireland. Such firms play a key role in bringing visions to life through careful design and technical application.
GAEL TECHNICAL SERVICES LIMITED is an architecture and engineering firm based in Co. Donegal. Businesses in this sector often provide essential services for construction projects, offering expertise in design, planning, and technical problem-solving. They can be involved in a wide range of developments, from residential buildings to larger infrastructural works. Such firms play a key role in ensuring that projects meet regulatory standards and are technically sound. GAEL TECHNICAL SERVICES LIMITED was registered in Ireland in 2026.
MCM Associates Architecture, Planning & Surveying is an architecture and engineering firm in Raphoe, Co. Donegal. The practice focuses on ecological and sustainable architectural design. Projects aim to integrate health, education, and working with the natural environment. Buildings are designed to generate clean energy from on-site renewable resources, harvest water, and recycle waste materials to avoid pollution and CO2 emissions. Designs follow passive solar guidelines, adhering to AECB Silver, Gold, or Platinum standards, comparable to German Passiv Haus projects. The practice aims to reduce carbon emissions and environmental impact.
HESSCO LIMITED is an Architecture & Engineering business based in Co. Donegal. Businesses in this sector provide essential services for construction and development projects, contributing to the built environment. They often work on a variety of scales, from individual buildings to larger infrastructure plans. Such firms are integral to planning, design, and oversight, ensuring projects meet regulatory standards and functional requirements. HESSCO LIMITED is registered in Ireland.
AL Architects is an architecture and engineering practice based in Letterkenny, Co. Donegal. Architectural and engineering services are crucial for the design, planning, and oversight of building projects, from initial concept through to completion. Professionals in this field are involved in creating functional and aesthetically pleasing spaces, ensuring structural integrity, and adhering to building regulations. Such practices often work closely with clients to understand their needs and deliver innovative solutions for residential, commercial, and public developments. The sector plays a vital role in shaping the built environment.

Studio G2 Architect is an architecture and engineering practice based in Letterkenny, Co. Donegal. Architectural and engineering services are vital for the design and development of buildings and infrastructure, ensuring both aesthetic appeal and structural integrity. Professionals in this field often work on a variety of projects, from residential homes to commercial developments and public spaces. They engage with clients to understand their needs and translate them into functional and sustainable designs, navigating planning regulations and construction processes. Studio G2 Architect operates within this essential sector, contributing to the built environment in Donegal and beyond.

Letterkenny, Co. Donegal is home to ORS, a firm operating in the Architecture & Engineering sector. Businesses in this field typically provide a range of services related to the design, planning, and construction of buildings and infrastructure. This can encompass architectural design, structural engineering, civil engineering, and project management. Such firms play a crucial role in developing both residential and commercial properties, ensuring they are safe, functional, and aesthetically pleasing. Their expertise is vital for navigating complex planning regulations and delivering successful building projects across the region.

Steven Quinn Architectural Design is an architecture and engineering practice located in Ballyshannon, Co. Donegal. Architectural design services are crucial for bringing building visions to life, ensuring both aesthetic appeal and structural integrity. Professionals in this field often work closely with clients from initial concept through to final construction, navigating planning regulations and providing technical expertise. Such practices contribute significantly to the built environment, from residential homes to commercial properties, shaping the landscape of towns and cities across Ireland. This Ballyshannon-based business operates within this vital sector.
This Architecture & Engineering practice, October House Designs, is located in Ballyshannon, Co. Donegal. Businesses in this sector often assist clients with a range of services, from initial concept development and planning permissions to detailed design and project management. They typically work across various project types, including residential, commercial, and industrial developments, ensuring structures are functional, safe, and aesthetically pleasing. Clients may seek their expertise for new builds, renovations, or extensions, with a focus on meeting regulatory requirements and client aspirations.
Ardara, Co. Donegal is home to Slowey Architectural Design Services. This practice operates within the Architecture & Engineering sector. Businesses in this field often assist clients with a range of design and planning needs, from initial concepts to detailed technical drawings. They are typically involved in the development of new structures and the adaptation of existing ones, ensuring compliance with building regulations and client specifications. The expertise provided by such services is crucial for the successful realisation of construction projects, whether for residential, commercial, or public use.
fada engineering is an Architecture & Engineering service located in Ballybofey, Co. Donegal. Businesses in this sector often provide a range of technical and design expertise to clients across various industries. They can assist with planning, design, and project management for construction and development projects. Professional engineers and architects contribute essential skills to ensure projects are safe, efficient, and meet regulatory standards. Such services are vital for both residential and commercial developments, helping to bring blueprints to life and solve complex structural challenges.
Mc Clean Thermal Imaging Ltd. is an architecture and engineering business located in Stranorlar, Co. Donegal. Within the architecture and engineering sector, businesses often provide a range of services to support building design, construction, and maintenance. This can include structural analysis, energy efficiency assessments, and technical consulting. Companies in this field play a vital role in ensuring projects meet regulatory standards and client specifications. Their work contributes to the safety, functionality, and sustainability of built environments across Ireland.

MMG Ocean is an Architecture & Engineering firm based in Killybegs, Co. Donegal. Businesses in this sector often provide a range of services to clients. These can include initial design consultations, detailed technical drawings, and project management to ensure construction or development projects run smoothly. They may also offer specialist advice on structural integrity, environmental impact, and regulatory compliance. The firm's location in Killybegs, Co. Donegal, places it within a vibrant local economy.
Co. Donegal is home to MCG CONSTRUCTION SAFETY SERVICES IRELAND LIMITED. As a business operating within the Architecture & Engineering sector, MCG CONSTRUCTION SAFETY SERVICES IRELAND LIMITED is registered in Ireland since 2026. Businesses in this field often provide essential services that support construction projects, ensuring adherence to regulations and best practices. Such companies play a role in the planning, design, and oversight of building and infrastructure development, contributing to the safety and efficiency of the construction process across the country.
CRAIG INFRASTRUCTURE & UTILITIES LIMITED is an architecture and engineering firm based in Co. Donegal. The company operates within the broader infrastructure and utilities sector, where practitioners typically engage in designing, planning, and overseeing construction projects across residential, commercial, and public works domains. Engineering firms in this category apply technical expertise to deliver solutions that meet regulatory standards and client requirements. CRAIG INFRASTRUCTURE & UTILITIES LIMITED serves the local market in Co. Donegal and surrounding regions.

McCullagh Architecture & Surveying is an architecture and engineering service based in Ballybofey, Co. Donegal. The practice provides professional architectural and surveying expertise to clients throughout the region. Architecture and engineering services typically encompass design consultation, project planning, structural assessment, and technical drawings for residential, commercial, and industrial projects. Clients seeking architectural or surveying support in Donegal can engage with practices offering these core professional disciplines.
Co. Donegal is home to Donegal NDT Limited, an architecture and engineering business. The company, registered in Ireland since 2026, operates within a sector that encompasses a broad range of professional services. Architecture and engineering firms in this category typically support clients with design, planning, technical consultation, and project delivery across residential, commercial, and infrastructure sectors. Such businesses play a vital role in shaping the built environment and supporting development projects throughout their regions.
Architecture and engineering services in Co. Donegal, O'BRIEN INFRASTRUCTURE LIMITED provides professional support across design and construction sectors. Businesses and property developers in the region rely on architecture and engineering firms to deliver technical expertise, project planning, and compliance with building standards. Whether for residential, commercial, or infrastructure projects, such services typically encompass site assessment, detailed design work, and coordination with contractors and regulatory bodies. O'BRIEN INFRASTRUCTURE LIMITED is registered in Ireland and operates within Co. Donegal's growing construction and development landscape.
Co. Donegal is home to DCENERGY & CONSTRUCTION LIMITED, an architecture and engineering firm registered in Ireland. Architecture and engineering services encompass design, planning, and technical expertise across residential, commercial, and industrial projects. Firms in this sector work closely with clients to develop sustainable solutions, manage construction phases, and ensure compliance with building regulations. Whether handling new builds, renovations, or infrastructure work, such businesses provide essential professional guidance throughout project lifecycles in counties like Donegal.
H&MCG Mechanical Pipework Limited is an architecture and engineering business based in Co. Donegal. The company, registered in Ireland since 2026, operates within the mechanical pipework sector. Businesses in this field typically provide essential services related to the design, installation, and maintenance of piping systems for residential, commercial, and industrial applications. Co. Donegal offers a strong base for engineering enterprises serving both local and wider markets across the region.
Co. Donegal is home to Keeldrum Civils Limited, an architecture and engineering firm. The business provides professional services across the design and construction sectors, supporting projects that require specialist technical expertise. Architecture and engineering practices in rural areas like Donegal play an important role in supporting local development, infrastructure planning, and building projects. Keeldrum Civils Limited operates within this professional landscape, contributing to the county's built environment and technical capability.
Good to know
We list 39 architecture & engineering businesses across Co. Donegal. The largest concentrations are in Letterkenny (7), Ballybofey (3), Buncrana (3) and Ballyshannon (2).
Tap “Near me” at the top of the list to sort the 39 architecture & engineering businesses in Co. Donegal by distance from your current location and see the closest first.
22 of the 39 architecture & engineering businesses in Co. Donegal carry a customer rating, averaging 4.7 out of 5. The full ranking is at locallyirish.ie/best-of/architecture-engineering/donegal, where each entry states whether the score comes from reviews left here or from Google.
Typically €1,500 - €15,000+ for initial design and planning, with ongoing fees often calculated as a percentage of build cost.. Rates vary with the job, the callout distance and how quickly you need it — our architecture & engineering cost guide breaks down what drives the price.
Of 39 architecture & engineering businesses in Co. Donegal, 28 publish a phone number, 21 list their opening hours and 3 have been claimed and confirmed by the owner. A claimed listing carries a Verified badge on its profile.
Yes — a listing is free and goes live within minutes. Premium (€9/month) adds priority placement in this list.
List free and get discovered by local customers searching in Donegal.
List Your Business Free