Radio Frequency Identification (RFID) has been around for a long time. The precursor technology to RFID was originally developed as a musical instrument by the Russian physicist Leon Theremin, patented in 1928. The Theremin produces music by manipulation of electromagnetic fields around two antennae to produce sound.

April is recognized by Congress and most Governors across the U.S. as National Safe Digging Month as shovels (and backhoes) hit the ground for a busy season. It’s well known that excavation is a dangerous business. Excavation strikes on public utility lines lead to more than 2,000 injuries and 400 deaths each year[1]. The Common Ground Alliance (CGA) states that accidental utility strikes cost the U.S. at least $30 billion annually, based on self-reported data by stakeholders and state 811 call centers. And it looks like things are getting worse, not better.

Surveying is one of the world’s most enduring professions – since ancient times, it has been key to establishing international boundaries, marking property boundaries, and ensuring that engineering and architectural structures and precisely aligned and properly constructed.

With this long history, it might follow that surveying itself is a dated profession, but the opposite is true. As advancements in astronomy and mathematics were achieved, these advancements were immediately applied to surveying.

Today has been officially known as π (Pi) day since 2009 when the US House of Representatives passed a non-binding resolution recognizing March 14 as National Pi Day. Aside from being a great day to eat pie, it’s a great day to celebrate how mathematics, and one specific concept, has shaped our world.

Since 45 B.C., leap years have been used to reconcile calendars with the actual time it takes for the earth to circle the sun. It takes the earth 365 days, 5 hours, 48 minutes and 45 seconds to revolve around the sun, not 365 days. If left uncorrected, calendar dates and important events, such as the vernal and autumnal equinoxes and the solstices, will slowly shift until they don’t match their prescribed calendar dates. After a century, our calendar would be off by about 24 days.

President’s Day has been a federal holiday since 1879 when it was instituted to memorialize the birthday of George Washington, born on February 22, 1732. By the 1970’s, the holiday had evolved to commemorate all US Presidents.

In the 1920s, a historian for the state of South Dakota came up with the idea of creating a massive sculpture that featured heroes of the American West to increase tourism in the area.

For more than 50 years, Berntsen has worked alongside federal agencies to provide useful and quality products. From monuments that can be set in wetlands to RFID markers that integrate with Geographic Information Systems (GIS), federal agencies rely on Berntsen to deliver quality products that help them fulfill their missions.

James Cook was born in the Yorkshire town of East Marton in 1728. Although his father was a farm laborer who hadn’t traveled far from his native Scotland, James’s life took a radically different path. When Cook was eight years old, he attended a local charity school where he got a good foundation in mathematics. By the time he was 17, Cook was on his own and began an apprenticeship at a coal shipping company transporting coal by sea between Newcastle and London in a four-week round trip.

The “Fourth Industrial Revolution” is well underway. Back in 2011, economist Klaus Schwab coined the term to refer to the rapid digitization and accessibility of technologies that spark a global shift in processes – in everything from how we communicate to how businesses and governments are managed.

The past year has brought a lot of change – and a lot to be thankful for. Here at Berntsen, we’re thankful for all of our customers - those that leave their mark on the world, by establishing boundaries, forging paths and ensuring buildings are straight and true. For more than 50 years, our mission has been to provide our customers with the best products and support possible – and we look forward to another 50 years serving you

Surveyors tend to be rugged, outdoorsy folk with an interest in geography and a passion for precision. Three of our presidents and many of the nation’s founders were surveyors; scores of America’s first explorers were surveyors. It’s part of our national story, and of course surveying has played a role in many of the stories told by Hollywood. According to licensed Australian surveyor and movie buff John Brock, 428 movies include surveying content — and that doesn’t include documentaries.

Back in February 2021, 15-year-old Henry Spoering asked Berntsen to help support his Eagle Scout project creating an Orienteering Course at Camp Waluhi'yi in Duncan, Oklahoma. He’d heard about Berntsen’s support for young surveyors from his project sponsor, Marcus Heilman, PLS, of Section 37 Surveying and Mapping. Henry is a seasonal employee of Section 37, so Henry approached the project like any other, applying the skills he’d already learned.

It’s Geographic Information Systems (GIS) Day! Since 1999 when it was first celebrated as the grand finale to Geography Week, GIS has been quickly put to use by many professions, industries and researchers. Today, GIS is becoming indispensable for paleontology - with the help of RFID.

British land surveying traces its roots back more than a thousand years to a king in desperate need of funds to pay for defending the empire against Viking invasion. In 1086, William the Conqueror commissioned a survey of the entire country to assess the extent of the land and resources in England at the time, so that he could tax them properly. The information collected over a years’ time was recorded by hand in two huge books – the Domesday books.

Berntsen International, a leading manufacturer of infrastructure marking products, announces that its InfraMarker RFID App now supports Near Field Communication (NFC) and is available on both the Apple App Store and Google Play.

Surveying is continually leveraging new technologies to do the job faster and even more precisely. Through it all, Berntsen is right beside surveyors, providing trusted, innovative products – including our Rothbucher line. These products are designed to streamline surveyor’s work by ensuring that all measuring points represent clear, permanent, and unmistakable records – for boundaries, monitoring, construction, mining, roads, rail lines and more.

The amount of utility installation and improvement set to occur across the U.S. over the next several years will result in an enormous increase in excavation activity. That means a boom for local economies – and a boom in the number of excavation damages, according to the latest Damage Information Reporting Tool (DIRT Report) from the Common Ground Alliance (CGA).

We have a lot of instruments, and a lot of data to make surveying on earth highly accurate. But how could another planet be surveyed? It turns out that geodesy has already been used to create accurate surveys of the Martian surface.

Back in 1997, the Mars Global Surveyor became the first successful mission to the red planet in two decades.

Surveyors have been at their labors for millennia. It’s commonly understood that the Egyptians were the first surveyors, but new evidence finds that another civilization was using cadastral surveying around the same time – perhaps even earlier. This image of a Babylonian clay tablet depicts a surveyor’s plan of a field – dated at circa 3,700 BC.

What does the term “Public Works” mean? It’s one of those terms that are so broad that it almost defies definition.

The American Public Works Association (APWA) says “Because of the multi-faceted, ever-evolving nature of public works, we may never arrive at a final definition but, for now, the following definition seems appropriate: Public works is the combination of physical assets, management practices, policies, and personnel necessary for government to provide and sustain structures and services essential to the welfare and acceptable quality of life for its citizens.”