Our Services

We provide multi-disciplinary engineering services, including Civil, Structural, and Land Development Engineering, Construction Management, and Permitting. From site screening to design solutions like Stormwater Management and Low Impact Design, we ensure compliance, sustainability, and cost-effective, customer-focused solutions for civil and infrastructure projects.

At Lolay, we provide expert design and permitting services, managing zoning, code compliance, and construction approvals. With extensive experience across Ontario municipalities, we streamline timelines, ensure regulatory compliance, and simplify the permitting process for your project's success.
Our Civil Site Engineering services cover planning, design, and construction of site infrastructure, including grading, drainage, stormwater management, utilities, and land development. We ensure projects meet regulatory standards, environmental needs, and budgets while optimizing functionality and sustainability, serving residential and commercial developments from concept to completion.
Lolay offers expert structural engineering for residential, commercial, and industrial buildings. We design safe, durable, cost-effective structures tailored to your project needs, ensuring compliance with codes and standards. From new construction to retrofitting, our solutions prioritize safety, functionality, and sustainability with reliable, innovative designs.
At Lolay, we offer comprehensive construction management services, including Tender Preparation, Supervision, and Contract Administration, to deliver on-time, on-budget results. Our expertise ensures compliance, risk mitigation, and adherence to safety, quality, and regulatory standards across all project phases.
We provide tailored HVAC and sprinkler system designs, optimizing comfort, energy efficiency, and fire safety. Our engineers deliver sustainable HVAC solutions and compliant sprinkler designs, ensuring cost-effective, high-performance systems from planning to installation.
We provide building assessments to ensure safety, longevity, and efficiency. Services include maintenance-focused BCAs, repair planning via Reserve Fund Studies, performance evaluations through Envelope and Structural Assessments, and cost-saving Building Energy Modeling to enhance property value and sustainability.
We specialize in Land Development Management, providing services from acquisition to approval, including zoning reviews, variance and consent applications, and by-law amendments. With expertise in municipal compliance and planning, we support residential, commercial, and mixed-use projects, ensuring efficient and successful development.

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Building Permitting Services

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Custom home designs
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Addition and extension to existing buildings

Basement finishing, Basement apartments, Legal basements

Secondary unit addition / Additional residential units

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Deck permits
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Removal of load-bearing walls
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Basement underpinning
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Pool permits
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Building code reviews
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Site Civil Engineering Services

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Functional servicing reports (FSR)
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General servicing plans
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Site grading plans
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Sediment and erosion control plans
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Structural Engineering

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Residential building structural designs
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Commercial building structural designs
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Industrial building structural designs
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Design of special structures
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Construction Management

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Tender and contract preparation
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Scheduling services
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Construction supervision and inspection
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Contract Administration
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Pre-construction condition survey and monitoring

HVAC and Sprinkler System Design

Heating, ventilation and air condition design (HVAC)

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Sprinkler systems design
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Building Services

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Building condition assessment (BCA)
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Condominium reserve fund study
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Building envelope assessment
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Structural assessment of existing building

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Building energy modelling
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Land Development Management

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Zoning reviews
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Minor variance application
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Consent application
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Zoning by-law amendments
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