SEMS

Pētniecības centrs SEMS (reg. no. 40008312496) has developed a new website with financial support received from the EU Recovery Fund, enhancing the company's competitiveness and improving customer experience.

In order for the website to function, mandatory cookies are used. In addition, this website may also use statistical and marketing cookies. More about the cookies used on the website in the Company Cookies Policy and Privacy Policy.

Necessary cookies help to provide basic website functions such as security, management and accessibility. The website cannot function properly without these cookies. In addition to the necessary cookies listed below, the website may also use other cookies of similar importance for functional operation. No consent is required to use necessary cookies. To activate the necessary cookies your consent is not required.

Cookie Name	Term	Description
sems.lv necessary cookies
cmp_set, cmp_till, cmp_var, cmp_cid	max 3 years	Various settings regarding your choice to use cookies on this site.
chk	1 minute	A temporary cookie used to verify that you're not a robot.
psid / pshash	max 3 years	Identifiers for recognizing a user when transitioning from one page to another.
sid[oid] / oid	30 minutes (session time)	Identifier for recognizing an order when transitioning from one page to another.
Google reCAPTCHA
recaptcha / rc	30 minutes (session time)	They are used when filling out certain forms. They transmit information to the website indicating that the form was completed by a human rather than a robot.

Statistics or analytics cookies allow you to understand how a visitor interacts with websites. The information obtained is available in an aggregated form without directly identifying the visitor. To activate these cookies your consent is required.

Cookie Name	Term	Description
Google Analytics
_ga	2 year	This cookie is used for the unique identification of a visitor, which allows distinguishing one user from another. This cookie is also applied for differentiating users, but with a shorter lifespan. This cookie is used to limit the rate of requests sent to the Google Analytics servers.
_gid	2 year	This cookie is also applied for differentiating users, but with a shorter lifespan.
_gat	1 minute	This cookie is used to limit the rate of requests sent to the Google Analytics servers.

Marketing cookies provide an opportunity to measure the effectiveness of Company's marketing and information campaigns and to understand the way in which a visitor reaches the Company website from advertising. These cookies also help provide personalized information to the visitor. To activate these cookies your consent is required.

Cookie Name	Term	Description
META Pixel
_fbp	90 days	This cookie is used to identify the browser and link the user's actions with their Facebook profile. It helps in displaying targeted advertising.
_fbc	90 days	If a visitor comes to the website via a link from a Facebook advertisement, the _fbc cookie is created, which stores information about the referral (such as the advertising campaign ID or click ID).

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May 2026