The specialists for your construction & renovation projects

158, Ave Giroux, LAVAL, H7N 3H6


General Contractor

Founded in 1987 by Mr. El-Housseini, DELTA 4 is the perfect partner for your construction and renovation projects in Laval.

We are at the service of individuals, professionals and communities.

Turnkey projects


  • Consulting service
  • Evaluation service
  • Project management service
  • General contractor service

Working within your budget and your quality and timing requirements is of utmost importance to us. Our competitive rates guarantee total satisfaction.

Many of our construction techniques are Delta 4 exclusives. We have also designed transparent tools that facilitate project management. We have always maintained an innovative approach that is oriented towards our clients' needs.

Comprehensive and personalized service

New Construction Province of Québec

Feel free to share your project ideas with us.


General Contractor Montréal

We rely on several key factors to successfully complete the projects entrusted to us:

  • Impeccable site organization
  • Enviable expertise of work completion in accelerated mode
  • Exemplary health and safety programs on construction sites
  • Ecological policies and procedures

Our construction and renovation services are directed at people living in the Province of Québec, Montréal and the South Shore.

Our strengths


Our general contracting company has over 30 years of experience in construction and renovation.

Quality work

We are committed to delivering quality work that meets our clients’ expectations and is compliant with industry standards.

A certified company

We are an RBQ license holder and members of APCHQ, CCQ and AECQ.

Specialists in project management to advise you.

Fill out our contact form to learn more about our services!

Regardless of the nature of your project, we guarantee highly competitive rates.

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