Castle Rock Enterprises
Castle Rock Enterprises is a Yukon-based, 100% First Nation-owned general contractor providing integrated civil construction, underground utilities, quarry materials, trucking, and bioremediation services to municipal, commercial, industrial, and residential customers across Yukon and adjacent jurisdictions.
- Company typePrivate
- Founded1995
- HeadquartersWhitehorse, Canada
- Headcount11–50
- GTM typeB2B
- OfferingServices
What Castle Rock Enterprises does
Castle Rock Enterprises is a Yukon-based general contractor providing integrated civil construction services, including site preparation, underground utilities, quarry materials supply, trucking, environmental remediation, and snow removal. Founded in 1995 by Rick and Ron Bonnycastle, the company began as a quarry and hauling operation on Heckel Hill near Whitehorse and expanded into full civil construction after securing a major City of Whitehorse infrastructure contract in 2002. It serves residential, commercial, industrial, municipal, and territorial government customers across Yukon, with multi-jurisdictional trucking licensing covering Yukon, British Columbia, Alberta, the Northwest Territories, and Alaska.
The company's core technology is its vertically integrated service stack, anchored by in-house quarry operations, a specialized trucking fleet, and a Land Treatment Facility using bioremediation to remediate hydrocarbon-contaminated soil over a 2-18 month cycle. The facility uses naturally occurring bacteria, geo-synthetic liners, runoff sumps, and groundwater monitoring wells, and Castle Rock has operated a similar Whitehorse facility for a decade without environmental issues. In 2012 the company added in-house engineering, enabling full design-build delivery. A second LTF near Haines Junction received YESAB approval in March 2025, expanding bioremediation capacity.
Castle Rock generates revenue primarily through project-based professional services contracts (civil construction, trucking, environmental remediation) and material sales (quarry products). Pricing is quote-based and project-specific. The company is 100% owned by Dakwakada Capital Investments, the business arm of the Champagne and Aishihik First Nation, since founder Rick Bonnycastle's retirement in 2010. Castle Rock also participates in a joint venture called Nän Ka with ECC Corporation, targeting large, complex Canadian government projects in mine reclamation, environmental remediation, construction, and workforce housing/logistics.
Castle Rock Enterprises firmographics
Firmographics- Name
- Castle Rock Enterprises
- Legal name
- Castle Rock Enterprises
- Website
- https://castlerockent.com
- Company type
- Private
- Founded year
- 1995
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Castle Rock Enterprises is a Yukon-based, 100% First Nation-owned general contractor providing integrated civil construction, underground utilities, quarry materials, trucking, and bioremediation services to municipal, commercial, industrial, and residential customers across Yukon and adjacent jurisdictions.
- Ownership category
- akta.pro rank
Castle Rock Enterprises industry classification
Industry- Product category
- Civil Construction Services
- NAICS
- Nonmetallic Mineral Mining and Quarrying (2123), Construction Sand and Gravel Mining (212321), Support Activities for Nonmetallic Minerals (except Fuels) Mining (213115)
- SIC
- Mining & Quarrying Of Nonmetallic Minerals (No Fuels) (1400)
- akta.pro primary industry
- Rock Excavation, Blasting & Quarry-Assist Works (IMAFAKAE)
Keywords
Where Castle Rock Enterprises is headquartered
LocationHeadquarters
- HQ city
- Whitehorse
- HQ country
- Canada
- HQ region
- North America
Offices2 records
Markets served
Castle Rock Enterprises business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Infrastructure, Supply Chain, Marketing or Sales
Revenue model
- Civil Construction Services: General contracting services for civil works including site preparation, road construction, remediation and demolition. Revenue generated on a project-by-project basis as a service contractor.
- Quarry Materials Sales: Sale of quarry products including sand, gravel, topsoil, crushed rock, and various screened materials for construction and landscaping projects.
- Trucking Services: Professional trucking services for construction materials including end dumps, belly dumps, water trucks, low-beds, and various trailers. Licensed for Yukon, British Columbia, Alberta, Northwest Territories and Alaska.
- Environmental Remediation Services: Contaminated soil treatment using land treatment facilities, emergency fuel spill response, and construction of off-site land treatment facilities. Includes bioremediation services for hydrocarbon-contaminated materials.
Go-to-market motion1 record
Distribution channels2 records
Marketing channels4 records
Castle Rock Enterprises product offering
Product offeringCore offering
Castle Rock Enterprises is an integrated civil construction services provider based in Whitehorse, Yukon, offering site preparation, demolition, remediation, and road works; underground utility installation for water, sewer, and storm systems; supply of quarry products (sand, gravel, topsoil, and rock); trucking and hauling; bioremediation of contaminated soil at a permitted land treatment facility; and seasonal snow removal. The company serves residential, commercial, municipal, and territorial government clients across the Yukon.
Product overview
Castle Rock Enterprises is a civil construction company offering an integrated suite of construction services. The core offerings include Civil Works (site preparation, remediation, demolition, and road works), Underground Utilities (water, sewer, storm, and electrical infrastructure), Quarry Products (sand, gravel, topsoil, and various crushed rock materials), Trucking Services (fleet of specialized trucks for various hauling needs), Contaminated Soil Treatment (land treatment facility using bioremediation), and Snow Removal services. The company operates as a general contractor providing design-build capabilities and serves residential, commercial, industrial, municipal and territorial customers across the Yukon region.
Differentiator
Problem solved
Functional benefit
Products and services
- Civil Works
Quantifiable outcome
- 30-year established reputation for service and quality products in Yukon
- +1 more outcomes
Companies that use Castle Rock Enterprises
Customer profileNamed customers2 records
Segments4 records
Ideal customer profiles3 records
Castle Rock Enterprises technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature1 record
Castle Rock Enterprises partnerships and signals
Strategic signalPartnerships
Two partnerships are on record, tiered core.
- ECC (ECC Corporation)coreECC is a global firm that formed a joint venture partnership with Castle Rock Enterprises called Nän Ka. This Canadian-owned joint venture provides mine reclamation, environmental remediation, construction, and workforce housing and logistics solutions for large, complex challenges facing the Canadian government, specializing in logistically challenging projects throughout Canada.
- Nän Ka Joint VenturecoreNän Ka is a Canadian-owned joint venture between Castle Rock Enterprises and global firm ECC. The venture specializes in mine reclamation, environmental remediation, construction, and workforce housing and logistics solutions for large, complex challenges facing the Canadian government, targeting highly complex projects throughout Canada.
Scale indicators4 records
Recent moves6 records
Expansion highlights6 records
Castle Rock Enterprises competitors and assessment
Company assessmentDirect peers
- North American Construction Group: Heavy civil and mining construction contractor serving oil sands, mining, and infrastructure projects across Canada. Comparable to Castle Rock in offering integrated site preparation, earthworks, and heavy hauling under similar operating conditions in remote/northern regions.
- Nuna Logistics: Inuvialuit-owned Canadian company providing logistics, construction, and mining services to northern and remote sites. Highly comparable to Castle Rock as an Indigenous-owned northern Canadian contractor offering integrated civil, earthworks, and site services.
- IDL Projects: Northern Canadian general contractor with civil, mechanical, and electrical capabilities for remote projects. Comparable to Castle Rock in addressing site preparation, infrastructure, and remediation challenges in Yukon and other northern jurisdictions.
- KBL Environmental Services: Western Canadian environmental services and civil contractor specializing in soil remediation, spill response, and site reclamation. Directly comparable to Castle Rock's bioremediation land treatment and contaminated soil remediation services.
- Rokstad Power: Western Canadian utility and heavy civil contractor operating across BC, Alberta, and the Yukon. Comparable to Castle Rock in underground utilities, civil works, and remote/northern project delivery.
Broad incumbents
- EBC Inc. Large Quebec-based Canadian general contractor with civil, building, and mining infrastructure operations. Comparable to Castle Rock at a much larger scale in delivering civil construction and mine-related projects across Canada.
- ATCO Group: Diversified Canadian infrastructure company with construction, modular buildings, and remote workforce housing. Adjacent to Castle Rock's Nän Ka JV workforce housing/logistics offering and remote civil construction delivery.
- Graham Construction: Large Canadian general contractor delivering buildings, civil infrastructure, and industrial projects across Western Canada. Comparable to Castle Rock's civil works and underground utilities offerings, but at materially larger scale.
Emerging players
- Secure Energy Services (formerly Tervita): Western Canadian environmental and energy services company with soil treatment, remediation, and waste management capabilities. Comparable to Castle Rock's contaminated soil treatment and land treatment facility services.
- Hemmera (an Ausenco company): Canadian environmental consulting and remediation firm with Indigenous services practice. Comparable to Castle Rock's environmental remediation business, though primarily focused on consulting rather than contracting execution.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks7 records
Key highlights7 records
Customer concentration
Castle Rock Enterprises social profiles
Digital presenceCastle Rock Enterprises compliance and trust
Trust signalCompliance1 record
Castle Rock Enterprises financial estimates
Financial estimateRevenue estimate
Valuation estimate
Castle Rock Enterprises leadership team
Management profileNumber of profiles
Profiles9 records
Castle Rock Enterprises subsidiaries and ownership
Company hierarchySubsidiaries1 record
Castle Rock Enterprises funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Castle Rock Enterprises M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Castle Rock Enterprises
What does Castle Rock Enterprises do?
Castle Rock Enterprises is an integrated civil construction services provider based in Whitehorse, Yukon, offering site preparation, demolition, remediation, and road works; underground utility installation for water, sewer, and storm systems; supply of quarry products (sand, gravel, topsoil, and rock); trucking and hauling; bioremediation of contaminated soil at a permitted land treatment facility; and seasonal snow removal. The company serves residential, commercial, municipal, and territorial government clients across the Yukon.
Is Castle Rock Enterprises a public or private company?
Castle Rock Enterprises is a private company. It is classified as corporate owned and is currently operating.
When was Castle Rock Enterprises founded?
Castle Rock Enterprises was founded in 1995. It employs 11 to 50 people.
Where is Castle Rock Enterprises based?
Castle Rock Enterprises is headquartered in Whitehorse, Canada, in the North America region.
How does Castle Rock Enterprises make money?
Four revenue lines are on record. Civil Construction Services are the primary driver. The others are quarry Materials Sales, trucking Services and environmental Remediation Services.
Who are Castle Rock Enterprises's main competitors?
Direct peers on record are North American Construction Group, Nuna Logistics, IDL Projects, KBL Environmental Services and Rokstad Power. Broad incumbents are EBC Inc., ATCO Group and Graham Construction. Emerging players are Secure Energy Services (formerly Tervita) and Hemmera (an Ausenco company).
Does Castle Rock Enterprises have an API?
No public API is recorded for Castle Rock Enterprises.
What industry is Castle Rock Enterprises in?
Castle Rock Enterprises's product category is Civil Construction Services. Its primary akta.pro industry code is IMAFAKAE, Rock Excavation, Blasting & Quarry-Assist Works. Its NAICS code is 2123 and its SIC code is 1400.