Senior Estimator – Sewer, Watermain, Stormwater, Earthworks & Roadworks

TACC Construction Ltd. – ISO 45001 Certified

Company Overview: TACC Construction Ltd., an ISO 45001 Certified company, has established itself as a leader in the construction industry providing high quality civil services to municipalities, land developers and government agencies since 1977. With a strong commitment to quality and safety, we have earned an excellent reputation providing exceptional industry leading services in earthmoving, underground sewer, watermain and road-building work.

We deliver infrastructure solutions that shape communities and drive progress.

We are currently seeking a full-time, experienced Senior Estimator to join our team. The ideal candidate will bring at least 10 years of proven experience in civil construction estimating, with a strong focus on sewer, watermain, stormwater, earthworks, and roadworks projects .

Key Responsibilities:

- Prepare accurate, detailed, and competitive cost estimates for sewer, watermain, stormwater, earthworks, and roadworks projects.
- Review, interpret, and analyze project specifications, drawings, tender documents, addenda, and scope changes.
- Conduct thorough quantity take-offs for materials, equipment, and labour across multiple scopes.
- Prepare and maintain detailed cost breakdowns for labour, materials, subcontractors, and equipment usage.
- Prepare comprehensive bid submissions and while adhering to strict deadlines
- Solicit, review, and negotiate pricing from subcontractors and suppliers to ensure competitiveness.
- Monitor tender opportunities and maintain an active bid calendar.
- Develop and submit professional bid proposals, ensuring compliance with tender requirements and submission deadlines.
- Identify and assess project risks and incorporate mitigation strategies into estimates.
- Participate in pre-bid meetings, site visits, and client consultations.
- Collaborate with project managers, engineers, and site supervisors to ensure estimates align with actual construction methods and schedules.
- Track and analyze bid results, market trends,



and historical project data to improve future estimating accuracy.
- Assist in value engineering initiatives to find cost-effective construction solutions without compromising quality.
- Maintain up-to-date knowledge of municipal and provincial tendering processes, OPS standards, and construction codes.
- Provide mentoring and guidance to junior estimating staff, sharing best practices and technical expertise.

Qualifications & Skills:

- Minimum 10 years of estimating experience in civil construction, with proven expertise in:
- Sewer, Watermain & Stormwater – familiar with mainline trenching, manholes, water & wastewater installations municipal underground infrastructure, pipe materials (PVC, concrete, ductile iron, HDPE), deep excavation, trench safety, manholes, catch basins, valves, hydrants, bypass pumping, stormwater ponds, culverts, and treatment devices; knowledge of OPS and municipal standards.
- Earthworks – familiar with grading, cut/fill diagrams, contour plans, mass haul diagrams, site grading, excavation, backfilling, compaction, cut-and-fill calculations, haul distances, trucking logistics, material disposal, geotechnical report interpretation, and erosion control measures.
- Roadworks & Topworks – road subgrade preparation, granular base installation, asphalt paving processes, lift thickness and compaction requirements, curb and gutter installation, sidewalks, multi-use paths, decorative concrete finishes, traffic control, pavement markings, signage, and final surface restoration.
- Strong proficiency in blueprint and specification interpretation, quantity take-offs, cost analysis, and tender compliance.
- Ability to perform value engineering and identify alternative construction methods to reduce costs while maintaining quality.




- Skilled in risk assessment and incorporating mitigation strategies into estimates.
- In-depth knowledge of market pricing for materials, labour, equipment, and subcontractors.
- Proficiency in Excel, Bluebeam, ACAD, MS Word, and Scheduling Software Primavera
- Post-secondary education in Civil Engineering Technology, Construction Management, or related discipline preferred.
- Relevant Ontario certifications such as:
- Certified Engineering Technician (C.Tech) or Certified Engineering Technologist (C.E.T) – OACETT
- Gold Seal Certification in Estimating – Canadian Construction Association
- P.Eng. designation in Civil Engineering (an asset)
- WSIB Health & Safety Awareness Training (Ontario)
- Knowledge of Ontario Provincial Standards (OPS) and Ontario Building Code (OBC)
- Strong interpersonal skills – works effectively in a collaborative, team-based setting.
- Ability to build and maintain positive relationships with colleagues, subcontractors, clients, and stakeholders.
- Demonstrated initiative, problem-solving ability, and accountability for results.
- Excellent communication skills, both written and verbal.
- Strong organizational skills to manage multiple bids simultaneously and meet strict deadlines.
- Ability to work effectively under pressure.

Compensation & Benefits:

- Salary range: $135,000 – $150,000 annually (based on experience and qualifications)
- Competitive compensation package with potential performance incentives.
- Comprehensive benefits program.
- Opportunity to work with an industry leader on challenging and rewarding projects.
- A strong, safety-first culture backed by ISO 45001 certification .

If you are a seasoned estimator ready to hit the ground running , adapt to proven methods, embrace new strategies, and help drive our profitability to new heights, we want to hear from you. Please note: TACC Construction Ltd. may use automated tools (including AI-enabled technology) to support parts of the recruitment and application review process. All hiring decisions are made by our team.

Apply today by sending your resume and cover letter to [email protected]

📌 Senior Estimator Heavy Civil (Woodbridge)
🏢 TACC Construction
📍 Woodbridge