Laurier Gauthier, ing., M.G.P.


KSA Lawyers + Notaries

French, English

Contact details
Phone number :418 838-5524 Fax :418 838-5518
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Prior to joining the Construction Law team, Laurier Gauthier developed an expertise in construction law by representing and advising contractors, engineering and architectural firms and real estate owners in the planning and execution of their projects. In addition, Laurier worked from 1990 to 1998 as an engineer for a major international construction company.

He has published articles on construction law and given several conferences on construction and the environment, in addition to providing in-house training in these fields.

In addition to acting as a mediator, Laurier regularly intervenes to assist his clients in the implementation of alternative solutions to resolve disputes.


Since 1990 : Member of the Order of Engineers.

2001 to 2004 : President of the Quebec and Chaudière-Appalaches regional chapter of the Ordre des ingénieurs du Québec.

2000 to 2001 : Treasurer of the Quebec and Chaudière-Appalaches regional chapter of the Ordre des ingénieurs du Québec.

1998 : President and organizer of the 1st Building Symposium.

1997 : Recipient of the Meloche Monex Fellowship – CCI.


Lectures and presentations

In-company training in construction and environmental law for various contractors, clients and industries.


Year of admission to the profession : 1998

2003 : Microprogramme de 2e cycle de vérification environnementale, Sherbrooke University.

1997 : Bachelor’s degree in law, LL. B., Laval University.

1995 : Master in project management, M.G.P., Québec’s University in Trois-Rivières.

1992 : Certificate in business, C.A.D.M., Laval University.

1990 : Bachelor’s degree in civil engineering, B.S.C., Laval University.


Arbitration and mediation

Civil and commercial litigation

Construction law

Business law

Commercial contracts


Public-Private Partnership (PPP)

Real estate

Construction law



Defective works


Guarantee plans

Impact costs

Legal hypothecs

Litigation arising from the BDSQ, the CCQ and the RBQ


Strategic advice to contractors

Surety bonds


Civil and commercial litigation

Arbitration and mediation

Civil liability


Energy and natural resources


Latent defects

Real estate

Environmental and land-use planning law

Applications for certificates of authorization

Applications for licences

Environmental audits

Environmental legislation

Environmental litigation


Land-use planning



KSA Lawyers + Notaries

5790 Étienne-Dallaire Blvd., Suite 205
Lévis, QC G6V 8V6
Téléphone : 418-838-5500
Télécopieur : 418-838-5518