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head office cosine Contact us

Feel free to contact us with any questions you have. You can reach us by calling +31 71 528 4962 or by sending an email to info@cosine.nl

Company information

cosine measurement systems
Oosteinde 36, 2361 HE Warmond, The Netherlands
Tel. +31 71 528 4962
info@cosine.nl
VAT NL8098.35.149.B01
Trademark of cosine Research BV, reg. NL 28091022

cosine innovations
Oosteinde 36, 2361 HE Warmond, The Netherlands
Tel. +31 71 528 4962
info@cosine.nl
VAT NL8098.35.095.B01
Trademark of cosine Science & Computing BV, reg. NL 28077080

cosine HEOS BV
Oosteinde 36, 2361 HE Warmond, The Netherlands
Tel. +31 71 528 4962
info@cosine.nl
VAT NL8209.23.424.B01
Reg. NL 27346866

cosine Remote Sensing BV
Oosteinde 36, 2361 HE Warmond, The Netherlands
Tel. +31 71 528 4962
info@cosine.nl
VAT NL8602.06.038.B01
Reg. NL 75245493

coseno S.R.L. con unico socio
Via Appia 70, 82010 San Nicola Manfredi, Italy
info@coseno.it
VAT IT 01529310623
Reg. IT 128082

cosine | measurement systems Karin Liang

Want to know more? Or do you have any questions? Contact us!

cosine | measurement systems Marlies Bonnet

Visit us

The cosine head office is located close to the A44 highway that connects Amsterdam and The Hague, 20 minutes from Amsterdam Schiphol Airport, and close to the Sassenheim train station with direct trains to Schiphol, Leiden, Amsterdam and The Hague.

By train

cosine is a 15-minute walk from the Sassenheim train station.

The station is located on the Amsterdam-Rotterdam line, and can be easily reached from Leiden, The Hague, and Schiphol. Most of the day there are two trains per hour in both directions, with additional services around morning and evening rush hour. Please note that trains that stop at Sassenheim train station are of the category Sprinter and not Intercity. If you take an Intercity service you will have to change trains at Leiden Central Station.

Once at Sassenheim train station, walk to the Wasbeeklaan, located on the side of the railroad opposite the highway, take the first right, follow the road to the end, where it joins Oosteinde. Turn right, and after 200m turn left into the Greenib Business Park.

Alternatively you can take bus 50, direction Leiden, for one stop from Sassenheim train station to Warmond-Viaduct, right next to the entrance of Greenib Business Park, where our office is located.

By bus

Take bus 50 Leiden-Haarlem, and get off at the stop Warmond-Viaduct, right next to the entrance of Greenib Business Park, where our office is located.

Follow the road and walk into the large parking lot on the right. You will then be facing the cosine building, that you can enter through the glass sliding doors.

By car

Take the A44 highway between The Hague and Amsterdam, and take exit 4 (Warmond).

If you are traveling towards Amsterdam, make a right at the end of the ramp, then go right again past the bus stop to reach the Greenib Business Park, where our office is located.

If you are traveling towards The Hague, take the first exit at the roundabout, cross over the A44, then take the first right after the bus stop to enter the Greenib Business Park, where our office is located. You can park for free anywhere in front of our building.

As you enter the Business Park, drive into the second parking lot on the right. The cosine building will then be in front of you. The entrance is through the glass sliding doors.

Weather at cosine, measured by our weather station

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