For nearly three decades we have worked for over 250 Clients, implementing over 2.000 projects!
Our work is highly appreciated. Here are some of the letters of reference we got – click the logo to see the document.
[ultimate_modal icon_type=”custom” modal_title=”BULGARIA” modal_on=”image” btn_img=”2605|https://www.sigma.com.pl/wp-content/uploads/2015/04/ko_bulgaria.png” modal_size=”block” overlay_bg_opacity=”80″]
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[/ultimate_modal][ultimate_modal icon_type=”custom” modal_title=”CISCO” modal_on=”image” btn_img=”420|https://www.sigma.com.pl/wp-content/uploads/2015/04/nt_cisco_500k.png” modal_size=”block” overlay_bg_opacity=”80″]
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[/ultimate_modal][ultimate_modal icon_type=”custom” modal_title=”FIEGE” modal_on=”image” btn_img=”2614|https://www.sigma.com.pl/wp-content/uploads/2015/04/ko_fiege.png” modal_size=”block” overlay_bg_opacity=”80″]
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[/ultimate_modal][ultimate_modal icon_type=”custom” modal_title=”HP” modal_on=”image” btn_img=”2940|https://www.sigma.com.pl/wp-content/uploads/2015/11/ko_hp1.png” modal_size=”block” overlay_bg_opacity=”80″]
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[/ultimate_modal][ultimate_modal icon_type=”custom” modal_title=”LEXMARK” modal_on=”image” btn_img=”2881|https://www.sigma.com.pl/wp-content/uploads/2015/11/ko_lexmark.png” modal_size=”block” overlay_bg_opacity=”80″]
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[/ultimate_modal][ultimate_modal icon_type=”custom” modal_title=”LOTOS” modal_on=”image” btn_img=”2626|https://www.sigma.com.pl/wp-content/uploads/2015/04/ko_lotos.png” modal_size=”block” overlay_bg_opacity=”80″]
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[/ultimate_modal][ultimate_modal icon_type=”custom” modal_title=”MICROSOFT” modal_on=”image” btn_img=”2885|https://www.sigma.com.pl/wp-content/uploads/2015/11/ko_microsoft.png” modal_size=”block” overlay_bg_opacity=”80″]
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[/ultimate_modal][ultimate_modal icon_type=”custom” modal_title=”MIESZKO” modal_on=”image” btn_img=”2632|https://www.sigma.com.pl/wp-content/uploads/2015/04/ko_mieszko.png” modal_size=”block” overlay_bg_opacity=”80″]
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[/ultimate_modal][ultimate_modal icon_type=”custom” modal_title=”PANASONIC” modal_on=”image” btn_img=”491|https://www.sigma.com.pl/wp-content/uploads/2015/04/cnt_panasonic.png” modal_size=”block” overlay_bg_opacity=”80″]
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[/ultimate_modal][ultimate_modal icon_type=”custom” modal_title=”PG” modal_on=”image” btn_img=”2643|https://www.sigma.com.pl/wp-content/uploads/2015/04/ko_pg.png” modal_size=”block” overlay_bg_opacity=”80″]
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[/ultimate_modal][ultimate_modal icon_type=”custom” modal_title=”PKO BP” modal_on=”image” btn_img=”2644|https://www.sigma.com.pl/wp-content/uploads/2015/04/ko_pkobp.png” modal_size=”block” overlay_bg_opacity=”80″]
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[/ultimate_modal][ultimate_modal icon_type=”custom” modal_title=”POLPHARMA” modal_on=”image” btn_img=”2646|https://www.sigma.com.pl/wp-content/uploads/2015/04/ko_polpharma.png” modal_size=”block” overlay_bg_opacity=”80″]
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[/ultimate_modal][ultimate_modal icon_type=”custom” modal_title=”STARS” modal_on=”image” btn_img=”2882|https://www.sigma.com.pl/wp-content/uploads/2015/11/ko_stars.png” modal_size=”block” overlay_bg_opacity=”80″]
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[/ultimate_modal][ultimate_modal icon_type=”custom” modal_title=”TAURON” modal_on=”image” btn_img=”2659|https://www.sigma.com.pl/wp-content/uploads/2015/04/ko_tauron.png” modal_size=”block” overlay_bg_opacity=”80″]
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[/ultimate_modal][ultimate_modal icon_type=”custom” modal_title=”TOURISMO DE PORTUGAL” modal_on=”image” btn_img=”2661|https://www.sigma.com.pl/wp-content/uploads/2015/04/ko_tourismo.png” modal_size=”block” overlay_bg_opacity=”80″]
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[/ultimate_modal][ultimate_modal icon_type=”custom” modal_title=”TEATR KAMIENICA” modal_on=”image” btn_img=”2883|https://www.sigma.com.pl/wp-content/uploads/2015/11/ko_teatr.png” modal_size=”block” overlay_bg_opacity=”80″]
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[/ultimate_modal][ultimate_modal icon_type=”custom” modal_title=”VETREX” modal_on=”image” btn_img=”3000|https://www.sigma.com.pl/wp-content/uploads/2015/11/ko_vetrex2.png” modal_size=”block” overlay_bg_opacity=”80″]
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[/ultimate_modal][ultimate_modal icon_type=”custom” modal_title=”VISITBRITAIN” modal_on=”image” btn_img=”2665|https://www.sigma.com.pl/wp-content/uploads/2015/04/ko_visit.png” modal_size=”block” overlay_bg_opacity=”80″]
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