Ulster · Ireland

Architecture & Engineering in Donegal

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.

Typical cost: €1,500 - €15,000+ for initial design and planning, with ongoing fees often calculated as a percentage of build cost. 4.7/5 across 22 rated21 with opening hours3 owner-verifiedBest-rated architecture & engineering in Donegal →

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LR

Architectural Designer & BIM Subcontractor

Based in Co. WexfordWebsite

Online Architecture & Engineering that work with customers anywhere in Ireland.

VI

VERUS INDUSTRIAL TRANSFORMATION LIMITED

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.

5 New Brookcourt, Lismonaghan, Letterkenny, DONEGAL
GT

GAEL TECHNICAL SERVICES LIMITED

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.

Ballymanus, Kincasslagh, DONEGAL
JF

John F O'Doherty & Associates

6 St Marys Rd, Ardaravan, Buncrana, Co. Donegal (074) 936 2400
QC

Quinn Construction & Groundworks Ltd.

Clarke's corner, Lifford, Co. Donegal, F93 PY7V 083 342 3676
HL

HESSCO LIMITED

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.

21 Dunmore, Carrickfinn, Kincasslagh, DONEGAL
SQ

Steven Quinn Architectural Design

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.

E Port, Carrickboy, Ballyshannon, Co. Donegal (071) 985 8000
OH

October House Designs

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.

Bothair O'Moore, Corlea, Ballyshannon, Co. Donegal 086 221 7173
SA

Slowey Architectural Design Services

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.

West End House, Ardara, Co. Donegal (074) 954 1853
FE

fada engineering

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.

Carrickmagrath, Ballybofey, Co. Donegal, F93 N7TF 087 671 9182
TG

T&L Gallagher

Curraghomongan, Co. Donegal
MC

MCG CONSTRUCTION SAFETY SERVICES IRELAND LIMITED

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.

SALLYWOOD, KILLYGORDAN, DONEGAL
CI

Craig Infrastructure & Utilities Limited

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.

STRANAGLOGH, GLENTIES, DONEGAL
DN

Donegal NDT Limited

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.

Corgary, Ballybofey, DONEGAL
OI

O'Brien Infrastructure Limited

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.

Stoneybatter Road, Killygordon, DONEGAL
DC

Dcenergy & Construction Limited

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.

Stranabrattoge, Cloghan, DONEGAL
HM

H&MCG Mechanical Pipework Limited

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.

LISKEY, BALLINDRAIT, LIFFORD, DONEGAL
KC

Keeldrum Civils Limited

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.

LOWER KEELDRUM, GORTAHORK, LETTERKENNY, DONEGAL

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Architecture & Engineering in Donegal — your questions answered

How many architecture & engineering businesses are there in Donegal?

We list 39 architecture & engineering businesses across Co. Donegal. The largest concentrations are in Letterkenny (7), Ballybofey (3), Buncrana (3) and Ballyshannon (2).

How do I find architecture & engineering near me in Donegal?

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.

Which architecture & engineering businesses in Donegal are rated best?

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.

How much do architecture & engineering services cost in Ireland?

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.

How complete are the architecture & engineering listings for Donegal?

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.

Can I add my business in Donegal?

Yes — a listing is free and goes live within minutes. Premium (€9/month) adds priority placement in this list.

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