Axis Studios has secured Scottish Enterprise backing to take on 20 additional staff.
The company works for major studios on animations and special visual effects in TV and film drama.
It said it was on course to triple turnover between 2015 and 2018 to Â£15m, working from bases in Glasgow, Bristol and London.
Axis Studios was founded in 2000, and has recently worked for Netflix, Warner Bros, the BBC, Sega and Universal Studios.

Norfolk-based Gardline, founded by the Darling family in 1969, employs 750 people and has been bought by Dutch firm, Royal Boskalis Westminster.
Gardline's activities include marine geophysical surveys, offshore geotechnical services and environmental surveys.
Boskalis has taken on the firm's assumed debt as part of the deal.
In a joint statement, the firms said there were "significant synergies" between them.
Gardline operates 40 vessels, including crew transfer ships and survey catamarans.
Its head offices are in Great Yarmouth, with further activities in the USA, Brazil and Singapore.
Boskalis has a fleet of more than 900 vessels and floating equipment and 11,700 employees, operating in more than 90 countries across six continents.
"With the acquisition, Boskalis strengthens its position as marine services provider in north-west Europe," it said.
Gardline's profits have fallen in recent years, and Boskalis said the company had suffered from the downturn in oil and gas.
It said it was not forecasting Gardline's finances would be turned around in the short-term but that the acquisition "positions Boskalis well for when end-markets recover".
Earlier this month, Gardline secured contracts worth £6m with Scottish Power Renewables to carry out a range of pre-construction surveys across East Anglia offshore wind farm sites.
Boskalis has yet to respond to questions on whether jobs will be affected by the takeover.

The on-loan Fleetwood Town striker picked up the accolade after a string of impressive performances for the Ton.
"I'm delighted. To be picked ahead of Hibs or Rangers players who have played so well is a big thing," he said.
The 21-year old has been used in a more advanced midfield role this season to accommodate team-mate Denny Johnstone up front for the Greenock club.
McManus is in his second loan spell at Cappielow. Following last season's League One success, he admits things are a lot more difficult at Championship level.
"I've only been back here since January but I'm enjoying every minute," he continued.
"We've been getting good results and teams like Rangers and Hibs haven't found it easy against us.
"There are better players in this league, better teams.
"I've played more of an attacking midfield role this season and I've tried to fill in for the team more so the gaffer's happy with me.
"I've still got a few goals and a few assists so I'm happy all round. I hope now to just keep it up."
Last month McManus scored once against Alloa in a 2-2 draw and a brace in a 3-2 defeat by Raith Rovers, both matches away from home.

Antoinette McKeown was suspended on full pay in March 2015 and dismissed last November on the recommendation of an independent disciplinary panel.
However, an independent appeals panel has overturned the ruling.
It said it found flaws with the previous disciplinary process.
Ms McKeown had been appointed as the head of Sport NI - the body charged with encouraging participation in sport - in June 2013.
A digital film producer has announced plans to increase its Glasgow workforce to 180.
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A British family-owned marine services company has been sold outright in a deal worth £40m.
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Morton's Declan McManus has won the Ladbrokes Championship player of the month award for February.
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BBC Sport NI understands that an independent appeals panel has overturned the charges of gross misconduct against the former chief executive of Sport NI.