What Castone Construction Limited does

Castone Construction Limited is a privately held general contractor headquartered in Dartmouth, Nova Scotia, founded in 2005 by Dean Shea. The firm provides commercial construction and renovation services spanning design-build, construction management (CCDC-5B), stipulated-sum (CCDC-2), design-build (CCDC-14), and cost-plus delivery for commercial, retail, hospitality, entertainment, institutional, office, and residential clients. Headcount of over fifty full-time tradespeople and a multi-person project management team supports self-performed carpentry and an in-house cabinet and millwork shop equipped with CNC machine, edge bander, and paint booth for custom fabrication. Repeat franchise build programs with Supplement King (32+ coast-to-coast stores), Ren's Pets (9+ locations since 2019), and Mezza Lebanese Kitchen (5+ locations over 10+ years) anchor the firm's revenue base.

The business model is project-based: revenue is generated one project at a time through competitive bidding and direct client engagement under four CCDC contract types, supplemented by paid pre-construction services (estimation, value engineering, permitting, scheduling). Pricing is quote-driven and non-public. Geographic reach is concentrated in Atlantic Canada but extends nationally through franchise rollouts executing projects from Newfoundland to British Columbia. Ancillary revenue streams include 24/7 emergency roofing and standalone millwork/cabinetry production. Notable reference projects include the $5M+ Neptune Theatre renovation (2015-2017), the $600K St. Louis Bar & Grill Dartmouth build-out (2016), and adaptive reuse conversions such as the Oxford Theatre into Garrison Brewing's taproom and Eastpeak Climbing.

The go-to-market motion is enterprise B2B field sales built on direct owner accessibility, word-of-mouth referrals, and an extensive project portfolio website, with no paid digital advertising, no public pricing, no app or API surface, and no external capital. Customers are acquired and retained primarily through repeat relationships and franchise rollout relationships rather than traditional marketing, supported by COR-certified safety credentials and visible brand presence across Atlantic Canada.

Name

Castone Construction Limited

Legal name

Castone Construction Limited

Website

https://castoneconstruction.com

Company type

Private

Founded year

2005

Operating status

Operating

Headcount range

11–50 employees

Short description

Castone Construction Limited is a Dartmouth, Nova Scotia-based general contractor founded in 2005 delivering commercial, retail, hospitality, institutional, and residential construction across Atlantic Canada, with national reach via franchise rollouts for accounts such as Supplement King and Ren's Pets.

Ownership category

akta.pro rank

Product category

Commercial Construction Services

NAICS

Commercial and Institutional Building Construction (23622)

SIC

General Bldg Contractors - Nonresidential Bldgs (1540)

akta.pro primary industry

Office & Corporate Building Construction (IMAFACAA)

Keywords

• Commercial construction
• Design-build services
• Construction management
• Retail build-outs
• Custom millwork

Headquarters

HQ city

Dartmouth

HQ country

Canada

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Supply Chain, Infrastructure, Marketing or Sales

Revenue model

1. Construction Project Services: One-time project-based construction services for commercial, retail, hospitality, institutional, and multi-residential projects. Revenue is generated through fixed-price contracts (CCDC-2), construction management fees (CCDC-5B), design-build contracts (CCDC-14), and cost-plus arrangements depending on client preferences and project requirements.
2. Pre-Construction Services: Planning, coordination, and preparation services including project evaluation, design review, cost estimation, value engineering, subcontractor selection, permitting, schedule development, and risk assessment provided before the construction phase.
3. Estimating Services: Cost and quantity estimation for materials, labor, and equipment required for construction projects, used for budgeting, tendering, and overall project planning.
4. Roofing Services: Commercial, industrial, and residential roofing services including new construction, full roof replacement, and 24/7 emergency repair and maintenance services.
5. Millwork and Cabinetry: Custom-built cabinetry and millwork for commercial and residential spaces, including cash counters, bulkheads, storefront shelving, bathroom vanities, and feature walls from the company's in-house cabinet shop.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels4 records

Core offering

Castone Construction is a general contractor delivering commercial, retail, hospitality, institutional, and residential construction projects across Atlantic Canada and nationally. The company provides design-build, construction management, pre-construction, estimating, roofing, and custom millwork services, supported by over fifty in-house tradespeople and an in-house cabinet and millwork shop equipped with CNC machinery.

Product overview

Castone Construction Limited operates as a commercial construction company offering a unified suite of construction services from concept to completion. The core offering is commercial construction and renovation, supported by specialized service modules including Contract Delivery Methods (Design-Bid-Build, Construction Management, Design-Build, Cost-Plus), Pre-Construction Services, Estimating, Construction Management, Roofing, and Millwork/Custom Cabinetry. The company also provides sector-specific services for Office Fit-Ups, Hospitality and Entertainment venues, Retail (including as exclusive builder for Supplement King and Ren's Pets), Institutional projects, and Residential/Multi-Unit Residential Buildings. With over fifty full-time tradespeople and building professionals, the company leverages in-house carpenters and a state-of-the-art cabinet shop equipped with CNC machinery to deliver integrated construction solutions across Atlantic Canada.

Differentiator

Problem solved

Functional benefit

Products and services

• Commercial Construction and Renovation Core commercial construction and renovation services for Atlantic Canada and beyond, covering restaurants, medical offices, movie theatres, specialty retail outlets, and custom residential projects with design-build delivery.
• Contract Delivery Methods Contract delivery method services including Design-Bid-Build (CCDC-2 stipulated lump-sum), Construction Management (CCDC-5B), Design-Build (CCDC-14), and Cost-Plus contracts, selected to suit project requirements.
• Pre-Construction Services Pre-construction services including project evaluation, design review, cost estimation, value engineering, subcontractor selection, permitting, schedule development, risk assessment, and value analysis performed before construction begins.
• Estimating Services Cost and quantity estimation services for materials, labor, and equipment required for construction projects, including review of project plans, specifications, site conditions, local regulations, and market rates, used for budgeting, tendering, and overall project planning.
• Construction Services Full-service construction management including project management, subcontractor management, self-performed construction with in-house carpenters, construction planning, procurement, quality control, cost control, and communication/reporting.
• Roofing Services Roofing contractor services for commercial, industrial, and residential properties including new construction and full roof replacement, installing flat (modified bitumen, EPDM rubber membrane), asphalt shingle, and metal roofs, with 24/7 emergency repair and maintenance service.
• Millwork and Custom Cabinetry Custom-built commercial and residential cabinetry and millwork from the company's in-house cabinet shop, including cash counters, bulkheads, storefront shelving, bathroom vanities, and feature walls, with CNC machine, edge bander, paint booth, modern tooling, and 3D kitchen modeling.
• Office Fit-Ups Office demolition and layout fit-up services in Halifax office towers including 1801 Hollis, Scotia Square, and Maritime Centre, with expertise navigating building-specific construction rules and property manager requirements.
• Hospitality and Entertainment Construction Construction services for restaurants, bars, breweries, theatres, and entertainment venues including full gut renovations, new builds, and adaptive reuse projects such as theatre-to-taproom and theatre-to-climbing-gym conversions.
• Retail Construction Retail store renovation and expansion services including multi-location rollout programs, serving as exclusive builder for all new Supplement King storefronts across Canada (32+ locations coast-to-coast) and builder for Ren's Pets locations across Maritimes and Ontario (9+ locations since 2019).
• Institutional Construction Institutional building services for universities and community centers including dormitory renovations, common area improvements, accessibility upgrades, and facility relocations such as the University of King's College and Mi'kmaw Native Friendship Centre projects.
• Residential and Multi-Unit Residential Construction Residential construction services including house gut renovations, basement suite installations, and multi-unit residential building (MURB) projects.

Quantifiable outcome

• 32+ Supplement King locations built from coast-to-coast with consistent on-time delivery
• +3 more outcomes

Named customers13 records

Segments5 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

Six partnerships are on record, tiered core and minor.

• Ren's PetscoreChannel Partner/ Reseller/ Distributor · 1 January 2019Preferred construction partner for Ren's Pets retail expansion. Since 2019, Castone has opened 9+ locations across the Maritimes and Ontario, with continued new store growth planned. Castone provides end-to-end project management from permit drawings through store opening.
• Supplement KingcoreChannel Partner/ Reseller/ DistributorExclusive builder for all new Supplement King storefronts across Canada. Castone has built 32+ locations from coast-to-coast (St. John's Newfoundland to Victoria BC) with consistent quality workmanship and on-time delivery. This is the company's flagship multi-province partnership.
• Mezza Lebanese KitchencoreChannel Partner/ Reseller/ DistributorLong-term partnership for restaurant build-outs and renovations. Over 10 years of collaboration resulting in 5+ Mezza Lebanese Kitchen locations across Nova Scotia and New Brunswick. Castone handles design-build and retrofit projects for the growing Mediterranean cuisine brand.
• St. Louis Bar & GrillminorChannel Partner/ Reseller/ DistributorBuilt St. Louis Bar & Grill restaurants in Dartmouth, NS and Moncton, NB. This Ontario-based franchise chose Castone for quality restaurant build-outs in the Atlantic region.
• University of King's CollegeminorImplementation/ SI/ Consulting PartnerInstitutional partner completing dormitories and common areas renovations, Tribay renovation, and multiple institutional projects. Demonstrates capability to work in occupied educational facilities.
• Mi'kmaw Native Friendship CentreminorImplementation/ SI/ Consulting PartnerCompleted relocation project from old Gottingen Street location to Brunswick Place. Community-focused institutional work.

Scale indicators8 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Chandos Construction: Canadian employee-owned general contractor of comparable size (~700 employees) delivering design-build commercial, retail, hospitality, and institutional projects across multiple provinces. Highly comparable mid-market Canadian GC profile to Castone.
• Flynn Canada: Canada's largest roofing and exterior cladding contractor, including 24/7 commercial/industrial service. Directly comparable to Castone's roofing service line and franchise-rebuild/retrofit capabilities.
• Reliance Construction: Canadian commercial GC specializing in retail, hospitality, office fit-ups, and franchise rollouts nationally. Similar profile to Castone in multi-location franchise build-out delivery.

Broad incumbents

• PCL Construction: Major North American general contractor with extensive Canadian presence across commercial, institutional, retail, hospitality, and multi-residential sectors. Competes with Castone for larger franchise and institutional work; broader portfolio and balance sheet.
• EllisDon Corporation: One of Canada's largest employee-owned GCs delivering commercial, institutional, retail, and multi-residential projects nationally and internationally. Overlaps Castone in retail/hospitality/office but operates at vastly greater scale and bonding capacity.
• Pomerleau: Large Quebec-based Canadian GC active in commercial, institutional, retail, and civil construction with growing Atlantic Canadian footprint. Competes for the same franchise rollout and institutional work as Castone.
• Bird Construction: Canadian public GC with national reach across commercial, institutional, retail, and multi-residential. Now includes Stuart Olson, broadening its mid-market institutional capacity overlapping Castone's project types.

Regional players

• The Shaw Group: Atlantic Canadian conglomerate with construction, real estate, and infrastructure divisions. Headquartered in Halifax, NS, it is a primary regional competitor for Castone's Atlantic Canada institutional and commercial work.
• Marlow Construction: Halifax-based general contractor active in commercial, retail, hospitality, and residential construction in Atlantic Canada. Comparable regional mid-market profile to Castone.
• Atlantech Group of Companies: Nova Scotia-based construction and renovation firm serving Atlantic Canada with commercial and institutional project experience. Direct regional competitor for local fit-ups and franchise build-outs.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/castone-construction-ltd

Revenue estimate

Valuation estimate

Number of profiles

Profiles7 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Castone Construction Limited