Best Law Firms in Ontario for Construction Law
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Firm Name
No. of Overall National Rankings
No. of Overall Regional Rankings
Koskie Minsky LLP
3 Overall National Rankings
7 Overall Regional Rankings
Canada 2025
"Law Firm of the Year" Award in Class Action Litigation
National Tier 3 in Construction Law
Regional Tier 1 in Toronto for Construction Law
Advocates LLP
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1 Overall Regional Ranking
Canada 2025
Regional Tier 1 in London/Windsor for Construction Law
Aird & Berlis LLP
18 Overall National Rankings
43 Overall Regional Rankings
Canada 2025
National Tier 2 in Construction Law
Regional Tier 1 in Toronto for Construction Law
Alexander Holburn Beaudin + Lang LLP
5 Overall National Rankings
21 Overall Regional Rankings
Canada 2025
National Tier 2 in Construction Law
Regional Tier 3 in Toronto for Construction Law
Blake, Cassels & Graydon LLP
26 Overall National Rankings
144 Overall Regional Rankings
Canada 2025
"Law Firm of the Year" Award in Banking and Finance Law
"Law Firm of the Year" Award in Mergers and Acquisitions Law
National Tier 1 in Construction Law
Regional Tier 1 in Toronto for Construction Law
Blaney McMurtry LLP
7 Overall National Rankings
24 Overall Regional Rankings
Canada 2025
Regional Tier 2 in Toronto for Construction Law
Borden Ladner Gervais LLP
30 Overall National Rankings
174 Overall Regional Rankings
Canada 2025
"Law Firm of the Year" Award in Corporate Law
National Tier 1 in Construction Law
Regional Tier 1 in Toronto for Construction Law
Brown Beattie O'Donovan LLP
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2 Overall Regional Rankings
Canada 2025
Regional Tier 1 in London/Windsor for Construction Law
Cassels Brock & Blackwell LLP
17 Overall National Rankings
59 Overall Regional Rankings
Canada 2025
National Tier 2 in Construction Law
Regional Tier 1 in Toronto for Construction Law
Clyde & Co LLP
5 Overall National Rankings
34 Overall Regional Rankings
Canada 2025
"Law Firm of the Year" Award in Insurance Law
National Tier 1 in Construction Law
Regional Tier 2 in Toronto for Construction Law
Construct Legal
1 Overall National Ranking
1 Overall Regional Ranking
Canada 2025
National Tier 3 in Construction Law
Regional Tier 1 in Toronto for Construction Law
Daoust Vukovich LLP
1 Overall National Ranking
4 Overall Regional Rankings
Canada 2025
Regional Tier 2 in Toronto for Construction Law
Dentons Canada LLP
24 Overall National Rankings
161 Overall Regional Rankings
Canada 2025
National Tier 1 in Construction Law
Regional Tier 1 in Ottawa for Construction Law
Regional Tier 2 in Toronto for Construction Law
DLA Piper (Canada) LLP
19 Overall National Rankings
67 Overall Regional Rankings
Canada 2025
Regional Tier 2 in Toronto for Construction Law
Dolden Wallace Folick
2 Overall National Rankings
8 Overall Regional Rankings
Canada 2025
National Tier 2 in Construction Law
Regional Tier 3 in Toronto for Construction Law
Drudi Alexiou Kuchar LLP
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1 Overall Regional Ranking
Canada 2025
Regional Tier 2 in Toronto for Construction Law
Fogler, Rubinoff LLP
6 Overall National Rankings
28 Overall Regional Rankings
Canada 2025
National Tier 2 in Construction Law
Regional Tier 1 in Toronto for Construction Law
GibbsLaw LLP
2 Overall National Rankings
3 Overall Regional Rankings
Canada 2025
National Tier 3 in Construction Law
Regional Tier 1 in Toronto for Construction Law
Glaholt Bowles LLP
1 Overall National Ranking
2 Overall Regional Rankings
Canada 2025
National Tier 3 in Construction Law
Regional Tier 1 in Toronto for Construction Law
Goldman Sloan Nash & Haber LLP
1 Overall National Ranking
7 Overall Regional Rankings
Canada 2025
National Tier 3 in Construction Law
Regional Tier 1 in Toronto for Construction Law
Goodmans LLP
18 Overall National Rankings
40 Overall Regional Rankings
Canada 2025
"Law Firm of the Year" Award in Entertainment Law
"Law Firm of the Year" Award in Real Estate Law
National Tier 2 in Construction Law
Regional Tier 1 in Toronto for Construction Law
Gowling WLG
28 Overall National Rankings
173 Overall Regional Rankings
Canada 2025
"Law Firm of the Year" Award in Advertising and Marketing Law
National Tier 1 in Construction Law
Regional Tier 1 in Ottawa for Construction Law
Regional Tier 2 in Toronto for Construction Law
Heal & Co.
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1 Overall Regional Ranking
Canada 2025
Regional Tier 3 in Toronto for Construction Law
Kelly Santini LLP
1 Overall National Ranking
7 Overall Regional Rankings
Canada 2025
Regional Tier 1 in Ottawa for Construction Law
Kenneth P. Eccleston Barrister & Solicitor
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1 Overall Regional Ranking
Canada 2025
Regional Tier 3 in Toronto for Construction Law
Lenczner Slaght
14 Overall National Rankings
25 Overall Regional Rankings
Canada 2025
"Law Firm of the Year" Award in Corporate and Commercial Litigation
"Law Firm of the Year" Award in Medical Negligence
National Tier 3 in Construction Law
Regional Tier 1 in Toronto for Construction Law
Lerners LLP
10 Overall National Rankings
39 Overall Regional Rankings
Canada 2025
Regional Tier 2 in Toronto for Construction Law
Loopstra Nixon
4 Overall National Rankings
8 Overall Regional Rankings
Canada 2025
Regional Tier 3 in Toronto for Construction Law
Lundy Levy Eski Baum
2 Overall National Rankings
5 Overall Regional Rankings
Canada 2025
National Tier 1 in Construction Law
Regional Tier 1 in Toronto for Construction Law
Margie Strub Construction Law LLP
1 Overall National Ranking
1 Overall Regional Ranking
Canada 2025
National Tier 3 in Construction Law
Regional Tier 1 in Toronto for Construction Law
Marston International ADR
1 Overall National Ranking
2 Overall Regional Rankings
Canada 2025
National Tier 3 in Construction Law
Regional Tier 1 in Toronto for Construction Law
MBC Law Professional Corporation
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1 Overall Regional Ranking
Canada 2025
Regional Tier 2 in Ottawa for Construction Law
McCague Borlack LLP
1 Overall National Ranking
4 Overall Regional Rankings
Canada 2025
Regional Tier 2 in Toronto for Construction Law
McMillan LLP
19 Overall National Rankings
93 Overall Regional Rankings
Canada 2025
"Law Firm of the Year" Award in Competition / Antitrust Law
National Tier 1 in Construction Law
Regional Tier 1 in Toronto for Construction Law
Miller Thomson LLP
19 Overall National Rankings
130 Overall Regional Rankings
Canada 2025
National Tier 1 in Construction Law
Regional Tier 1 in Toronto for Construction Law
Osler, Hoskin & Harcourt LLP
27 Overall National Rankings
113 Overall Regional Rankings
Canada 2025
"Law Firm of the Year" Award in Appellate Practice
"Law Firm of the Year" Award in Insolvency and Financial Restructuring Law
National Tier 1 in Construction Law
Regional Tier 1 in Toronto for Construction Law
Pallett Valo LLP
2 Overall National Rankings
6 Overall Regional Rankings
Canada 2025
National Tier 2 in Construction Law
Regional Tier 1 in Toronto for Construction Law
Perley-Robertson, Hill & McDougall LLP
1 Overall National Ranking
11 Overall Regional Rankings
Canada 2025
Regional Tier 3 in Ottawa for Construction Law
Shibley Righton LLP
2 Overall National Rankings
6 Overall Regional Rankings
Canada 2025
National Tier 3 in Construction Law
Regional Tier 1 in Toronto for Construction Law
Singleton Urquhart Reynolds Vogel LLP
5 Overall National Rankings
23 Overall Regional Rankings
Canada 2025
"Law Firm of the Year" Award in Construction Law
National Tier 1 in Construction Law
Regional Tier 1 in Toronto for Construction Law
Siskinds LLP
1 Overall National Ranking
12 Overall Regional Rankings
Canada 2025
Regional Tier 2 in London/Windsor for Construction Law
Stephen Richard Morrison ADR Inc.
1 Overall National Ranking
2 Overall Regional Rankings
Canada 2025
National Tier 3 in Construction Law
Regional Tier 1 in Toronto for Construction Law
Stieber Berlach LLP
2 Overall National Rankings
7 Overall Regional Rankings
Canada 2025
Regional Tier 2 in Toronto for Construction Law
Stieber Law
2 Overall National Rankings
7 Overall Regional Rankings
Canada 2025
Regional Tier 2 in Toronto for Construction Law
Stikeman Elliott LLP
25 Overall National Rankings
115 Overall Regional Rankings
Canada 2025
"Law Firm of the Year" Award in Leveraged Buyouts and Private Equity Law
National Tier 2 in Construction Law
Regional Tier 3 in Toronto for Construction Law
Thornton Grout Finnigan LLP
2 Overall National Rankings
4 Overall Regional Rankings
Canada 2025
Regional Tier 2 in Toronto for Construction Law
Torkin Manes LLP
7 Overall National Rankings
26 Overall Regional Rankings
Canada 2025
National Tier 2 in Construction Law
Regional Tier 1 in Toronto for Construction Law
WeirFoulds LLP
9 Overall National Rankings
27 Overall Regional Rankings
Canada 2025
National Tier 3 in Construction Law
Regional Tier 1 in Toronto for Construction Law
Wilson Vukelich LLP
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7 Overall Regional Rankings
Canada 2025
Regional Tier 3 in Toronto for Construction Law