of any model
Mac & PC
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Monoblocks
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Laptops
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Workstations
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Gaming stations
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Servers
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our company
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Computer
Repair
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Sale
of components
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Warranty
service
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Customer-
oriented service
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Services
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We not only repair computers,
but also sell them
We sell computer equipment and accessories with worldwide delivery, both in retail and in bulk (its own affiliate network). Served over the past year 120 100 customers. Of these, 70% return to us again. We work in the IT market since 1987, online sales since 2008.
Go to our online store
What people say
Hundreds of satisfied customers
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Our news
Company news and advices to our customers
Steam deck and Asus Rog Ally service
Hello dear clients of the company Big Tweak s.r.o. We are thrilled to announce the launch of our modification and maintenance services for portable gaming consoles, including Asus Rog Ally and Steam Deck, in both LCD and OLED versions. Currently, we offer the following services: We can upgrade the RAM for the Asus Rog Ally […]
Hello dear clients of the company Big Tweak s.r.o. Due to rising inflation in the Czech Republic, we are forced to change the prices of two services.Now the outreach costs 300 CZK and an hour of work of 700 CZK.The minimum order in the field is 1 hour.Services performed in our office remained at the […]
Spring vacation
Hello dear clients of the company Big Tweak s.r.o. We would like to inform you that from 01.04-11.04.2022 we are closing, as we are going on vacation, but we will still be in touch.You can call us by phone +420 608 210 867 or leave a message and we will definitely contact you. Best regards, […]
We are trusted
Our regular customers
Enough suffering with a weak computer!
Do the work faster – update your computer or buy a new one from us.