| 1979 | Master Flo started in business in Edmonton manufacturing ball valves |
| 1982 | Design of production choke range started |
| 1983 | First international sale of production chokes occurred in Australia |
| 1983 | Introduced Master Flo Pig Ball Valve line |
| 1984 | Company purchased by Stream-Flo Industries Ltd. |
| 1985 | Sales and service outlet opened in London, England to serve the North Sea market |
| 1987 | Sales and service facility opened in Jakarta, Indonesia to serve the South East Asia market |
| 1988 | Introduced Control Valve Range to the market |
| 1988 | Opened the Aberdeen Manufacturing Facility |
| 1990 | First million dollar sales month |
| 1990 | Certification of the UK office to BS5750 / ISO9001 |
| 1991 | Introduced Master Flo stepping actuator to the market |
| 1992 | Opened Houston, Texas sales and service facility |
| 1992 | First Subsea chokes manufactured |
| 1992 | Tool retrievable insert choke and hydraulic stepping actuator (Vetco Interface) |
| 1995 | Developed the pneumatic piston actuation line |
| 1995 | Certification of the Canadian operation to ISO-9001 |
| 1995 | Aberdeen manufacturing office moved to new 10,000 Square Foot facility |
| 1995 | First major subsea choke project for Brazil (70 chokes in various sizes) |
| 1995 | Tool retrievable insert choke and stepping actuator (KOS interface) |
| 1996 | Moved to new 45,000 sq. ft. manufacturing facility in Edmonton |
| 1996 | Established a Regional Representative Office in Rio de Janeiro, Brazil |
| 1996 | Participation in the first SAGD pilot project in the oil sands (Steam Assisted Gravity Drainage) |
| 1997 | Opened office in Abu Dhabi to support Middle East clients. |
| 1998 | Introduction of the Master HRV insert retrievable choke, complete with tooling package. |
| 1998 | Joint development of down-hole trim |
| 1999 | Opened an office in Luscar, France to support France and North and West Africa |
| 1999 | Development of the P-8 choke series |
| 2000 | Joint development Mandril gas lift choke |
| 2000 | E-Series developed |
| 2001 | Established a Regional Representative Office in Victoria, Australia |
| 2002 | Expanded the Edmonton facilities to 80,000 square feet. |
| 2002 | Development of the SAGD choke (Steam Assist Gravity Drainage) |
| 2002 | Develop first 15K Subsea Retrievable Choke |
| 2002 | HP – HT HRV Chokes 15K 350°F |
| 2003 | Established sales support in Argentina to cover Latin America |
| 2004 | Establishment of a new Corporate structure and Management Team |
| 2004 | Development of the HCS Hydraulic control system for surface chokes |
| 2005 | Established Flo Excellence Lean Program |
| 2005 | Develop 5” 15K Boarding Valve for the Gulf of Mexico |
| 2005 | Established the World Depth record for Subsea Chokes in Brazil (7000 + ‘) |
| 2005 | Established the World Depth record for Retrievable Subsea Chokes in the Gulf of Mexico (8995 + ‘) |
| 2005 | Established an office in Pau France |
| 2005 | Certification of Recognition (COR) achieved for MFV Canada Office |
| 2006 | Established a Service Portable Work Shop in Angola |
| 2006 | Certification of the UK Facility to OHSAS 18001 Safety Management Programme |
| 2007 | Chilled hyperbaric testing has now become industry standard |
| 2007 | Became members of the Canadian Manufacturers & Exporters (CME) Edmonton Consortium |
| 2007 | Developed reverse flow HRV insert |
| 2007 | Water depth temperature qualification tested to 12,000 ft |
| 2007 | Cold hyperbaric testing at SWRI to a depth of 12,600 ft |
| 2008 | Introduced Enhanced Flo trim to the industry / market |
| 2008 | First P-10 sold to Petrobras in Brazil |
| 2008 | Fugitive emission testing & qualification |
| 2008 | Developed clean-up insert |
| 2008 | Re-circulation insert to interface with HRV choke body |
| 2008 | Elevate temperature rating SL actuator 205°F |
| 2008 | World depth record for choke to 9356 ft |
| 2009 | Opening of our China office |
| 2010 | New Houston facility opens with complete service capabilities |
| 2010 | Master Flo wins 'Exporter Of The Year' award from Alberta Venture |
| 2011 | LabFlo trim introduced |