Solutions
Pre-construction services in Ontario
Plan better. Build smarter. Reduce risk before construction begins.
ASCO’s pre-construction services in Ontario help clients make informed decisions early, improving cost certainty, reducing risk, and setting projects up for success.
The earlier we’re involved, the more value we can provide.
Why ASCO for pre-construction
ASCO’s pre-construction services follow a proven process that reduces risk, improves cost certainty, enhances design efficiency, and accelerates project timelines. We don’t just plan projects—we set them up for success through a structured, collaborative approach, clear communication, and a consistent focus on risk reduction and value creation.
Why pre-construction matters
Many construction challenges begin before work starts. Poor planning, unclear scope, and unrealistic budgets can lead to delays and cost overruns. ASCO’s structured pre-construction approach helps:
Define project scope and goals
Align design with budget
Identify risks early
Improve scheduling and sequencing
Reduce costly changes during construction
Our pre-construction services
Consultation and feasibility
Project vision, goals, and budget alignment
Preliminary cost and schedule estimates
High-level feasibility analysis
Go or no-go recommendations
Site evaluation and due diligence
Environmental and geotechnical coordination
Site servicing and utility reviews
Zoning and regulatory considerations
Design development support
Consultant selection support
Constructability reviews
Design optimization
Cost planning and budgeting
Progressive estimating (Class D to A)
Detailed cost breakdowns
Cash flow projections
Value engineering
Cost-saving alternatives
System comparisons
Maintaining design intent while optimizing cost
Scheduling and phasing
Master schedule development
Procurement planning
Phasing strategies
Permitting and approvals
Identification of required permits
Coordination with authorities and consultants
Risk management
Risk identification and mitigation strategies
Insurance and bonding considerations
Our pre-construction services
Consultation and feasibility
- Project vision, goals, and budget alignment
- Preliminary cost and schedule estimates
- High-level feasibility analysis
- Go or no-go recommendations
Site evaluation and due diligence
- Environmental and geotechnical coordination
- Site servicing and utility reviews
- Zoning and regulatory considerations
Design development support
- Consultant selection support
- Constructability reviews
- Design optimization
Cost planning and budgeting
- Progressive estimating (Class D to A)
- Detailed cost breakdowns
- Cash flow projections
Value engineering
- Cost-saving alternatives
- System comparisons
- Maintaining design intent while optimizing cost
Scheduling and phasing
- Master schedule development
- Procurement planning
- Phasing strategies
Permitting and approvals
- Identification of required permits
- Coordination with authorities and consultants
Risk management
- Risk identification and mitigation strategies
- Insurance and bonding considerations
Featured construction projects
ASCO delivers ICI construction and water and wastewater infrastructure projects that support communities, public services, and local economies across Ontario. Our portfolio includes schools, theatres, aquatic centres, fire stations, and major treatment facilities.
FAQs – pre-construction
When should pre-construction start?
You can easily start your project by contacting our team. We'll guide you through planning, development, and delivery with full support at every step.
Does pre-construction reduce costs?
You can easily start your project by contacting our team. We'll guide you through planning, development, and delivery with full support at every step.
Do you work with design teams?
You can easily start your project by contacting our team. We'll guide you through planning, development, and delivery with full support at every step.