Endorsal 
Google 
300 verified testimonials
4.8/5 average rating
Christian Fazzi Verified customer
Bernardo Fazio Verified customer
"The magnetic detector was returned in perfect condition after calibration. I thank all of you for your professionalism, availability, and courtesy."
7 days ago
Maura Tavella Verified customer
"We are highly satisfied with the calibration of our gauge blocks."
a month ago
Luigi Gerra Verified customer
"Everything was perfect - a very professional and reliable company!"
a month ago
Fabio Verified customer
"The course was highly effective. Marco was clear and supportive throughout both the pre-sale consultation phase and the training session."
2 months ago
Andrea Tizzanelli Verified customer
"Everything went well, as usual. The team is always helpful and professional."
2 months ago
Claudio Mortella Verified customer
"Everything was received in perfect condition."
2 months ago
Mario Cristani Verified customer
"I’m really happy with the service. We’ll definitely keep you in mind for future purchases of metrology standards or calibration services."
5 months ago
Antonio Rotigliano Verified customer
"Great service — courteous and highly professional."
6 months ago
Sergio Venanzoni Verified customer
"The work Marco did on calibrating both our salt spray and climatic chambers was, as always, excellent. Thank you."
6 months ago
StudioPodgornik Verified customer
"We are very satisfied with the service we received for the calibration of our luxmeter. The process was fast and everything was handled exactly as agreed. They also arranged the pickup through their courier to make the process easier. The packaging and calibration certificate were perfect—couldn’t ask for more."
6 months ago
Daniel Rigato Verified customer
"True professionals! We are very pleased with the calibration of our torque tester."
6 months ago
Andrea Rigo Verified customer
"Great packaging and an excellent purchase – I’m very happy with my force gauge."
7 months ago
Gaia Carpani Verified customer
"We had a great experience."
7 months ago
Sabrina Gioacchini Verified customer
"The staff was very kind, and we are very satisfied with the services provided."
7 months ago
Lorenzo Dragà Verified customer
"Very satisfied, the instrument works as expected."
7 months ago
Paolo Verified customer
"We were completely satisfied with your services and will definitely be back for our future gas detector calibrations."
7 months ago
Andrea Schiappa Verified customer
"Everything went smoothly, and we are very happy with both the service and how quickly the instruments were returned to us."
10 months ago
Simone Marangoni Verified customer
"Everything went smoothly throughout the entire process: from the quote request and order to receiving the gauge blocks and certificates. Communication was incredibly fast, the quote was prompt, and prices were competitive. The items arrived earlier than expected and were perfectly compliant."
a year ago
Alessio Feliciani Verified customer
"The micrometer arrived complete with its calibration report and is fully operational."
a year ago
Amedeo Gazzetti Verified customer
"I first contacted Sama because our professional sound level meter needed to be calibrated, and since then, I continue to depend on them — professional and efficient."
a year ago
Gain Marco Stirpe Verified customer
"We’re very happy with your products—they fully meet our needs."
a year ago
Francesco de Nicolo Verified customer
"I am completely satisfied with the product, calibration service and delivery."
a year ago
Simone Verified customer
"The visit from technical specialist, Marco Gnech went very well. He was punctual, polite, and well-prepared. His explanation of how the instrument works was clear and easy to understand."
a year ago
Luca Marocco Verified customer
"We are completely satisfied with the products and service. It's not the first time we've purchased your products, and we will certainly buy from you again in the future."
a year ago
"The calibration on our Shore A hardness test blocks was done well and we are very satisfied with the result."
2 days ago