Marsulex Overview

  • Founded
  • 1989
  • Status
  • Acquired/​Merged
  • Employees
  • 554
  • Latest Deal Type
  • M&A
  • Financing Rounds
  • 5
  • Investments
  • 5

Marsulex General Information


Provider of industrial services. The company offers regeneration of sulphuric acid, extraction and recovery of sulphur from hydrogen sulphide gas, cutting and handling of petroleum coke. It also provides safe handling, treatment and disposal of hazardous wastes.

Contact Information

Formerly Known As
CIL (Sulphur Products Business)
Ownership Status
Financing Status
Formerly PE-Backed
Primary Industry
Other Energy Services
Other Industries
Industrial Chemicals
Primary Office
  • 111 Gordon Baker Road
  • Suite 300
  • Toronto, Ontario M2H 3R1
  • Canada
+1 (416) 000-0000
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Marsulex Valuation & Funding

Deal Type Date Amount Valuation/
Post-Val Status Debt

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Marsulex Patents

Marsulex Recent Patent Activity

Publication ID Patent Title Status First Filing Date Technology (CPC) Citations
CA-1338503-C Chlorine dioxide generation Expired - Fee Related 29-Sep-1989 0000000000
US-5110581-A Treating chlorate with alkylation waste sulfuric acid Expired - Fee Related 29-Sep-1989 0000000000 0

Marsulex Signals

Growth Rate

0.80% Weekly
Weekly Growth 0.80%, 93rd %ile
-35.5%. 530%

Size Multiple

219x Median
Size Multiple 219x, 100th %ile
0.00x 0.95x. 413Kx

Key Data Points

Twitter Followers


Similarweb Unique Visitors


Majestic Referring Domains


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Marsulex Former Investors

Investor Name Investor Type Holding Investor Since Participating Rounds Contact Info

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Marsulex Acquisitions (5)

Company Name Deal Date Deal Type Deal Size Industry Lead Partner
00000000 0000 01-Apr-2006 0000000000 000.00 Other Commercial Services 000000 00
00000000 02-Jan-2003 0000000000 00.00 Environmental Services (B2B)
000 000000000 13-May-1998 0000000000 Distributors/Wholesale
0000000000 00 13-May-1998 0000000000 Multi-line Chemicals
Sulconam 19-Jun-1997 Merger/Acquisition Environmental Services (B2B)
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Marsulex Exits (2)

Company Name Exit Date Exit Type Exit Size Status Buyers
000 000000000 13-May-1998 000000000000000000 Completed
  • 00000000
Intertrade Holdings 13-May-1998 Merger/Acquisition Completed
To view Marsulex’s complete exits history, request access »