Alva shared the backstory on a recent episode of the Stone World Podcast, where he walked through Poseidon's origins, the invention of the T-Rex and the company's patented Hybrid Cycle process. He also previewed the Poseidon Experience 2026, a networking event the company is hosting at Sunseeker Resort in Port Charlotte, FL.

From a Florida Fabrication Shop to Italy

Alva's introduction to the stone industry came at 19, when he took a summer job doing tool-room inventory at one of the largest fabrication shops in Southeast Florida. The operation imported roughly 25 containers of travertine a month and was among the first in the region to bring in Intermac CNC routers in the late 1990s.

"You get in the stone industry, and it kind of just pulls you in," said Alva.

He was placed in charge of tooling purchases and imports while still a teenager. Originally a pre-med student on an academic scholarship to the University of Florida, Alva changed his major to mechanical engineering and took an opportunity to study abroad at an American university in Rome. He used his time in Italy to inspect travertine containers in Tivoli, visit Carrara and attend Marmomac in Verona.

When he returned to the U.S. at 21, Alva started his own tooling company out of his mother's living room in Miami. Customers who overheard him speaking Italian on the phone began asking him to source machinery. By 2001, he was selling edge machines and bridge saws under the names Spectra Diamond Products and Spectra Machinery. His first CNC sales came in 2003.

Learning Every Brand the Hard Way

The 2008 crash nearly wiped him out. New machine sales dropped to zero, but the banks that had financed earlier installations started calling. "They asked us to go pick up equipment that customers couldn't pay for," said Alva.

From 2008 through 2014, Alva and his team repossessed and remarketed machines from nearly every manufacturer in the industry, including Breton, CMS Brembana, Intermac, Prussiani, Bavelloni, GMM, Montresor, Northwood and Park Industries. He estimated he brokered between 70 and 100 used CNCs during that period in partnership with Jeffrey Dunholter of Global Equipment Group -- each one sold with installation, training and what Alva called a "prorated warranty" that covered a percentage of new-part costs based on the sale price versus the machine's original value.

"I don't think anybody else worldwide can say they worked on every brand of CNC router in the stone industry and installed it," said Alva.

The turning point came during an install in Windsor, Ontario, Canada. Alva had brokered a Spanish-built CNC to a Canadian fabricator and arranged for a technician from Spain to fly in for commissioning. The trip was scheduled for August, when most Spanish and Italian machine shops close for holiday. "All of a sudden, he's not available," said Alva.

With the customer already waiting, Alva grabbed the instruction manual, boarded a plane and taught himself to run the machine overnight. By 2 a.m. on the second day, he was cutting a waterfall piece in Calypso Green. On the flight home, he decided he would build his own machine. "I thought that I need to make the best machine ever," said Alva.

Poseidon Industries was incorporated in 2010. Bridge saws and edge polishers followed, and then the concept that would define the company.

The T-Rex and the Hybrid Cycle

The idea for the T-Rex came from a conversation with Mike Hudgens, a fabricator in Tulsa, OK, who had been buying used edge machines from Alva. "He said, make me a machine that I don't have to cut the sink with a waterjet in the same time I cut the slab," said Alva.

Alva knew the typical trade-off with combined-function machines. Three-axis routers emphasize fast tool changes, which requires a lighter carriage, and lighter carriages cannot push a blade through hard material at competitive cutting speeds. That is why fabrication centers never displaced the roughly 90-to-10 split between dedicated three-axis routers and combined units, said Alva.

His solution was a dual-table, five-axis machine with a heavy carriage -- the slab loaded polished-face up on vacuum pods so the blade could cut from above. The finger bit ran roughly twice as fast as typical waterjet speed, he said, and the scrap pieces came out cleaner than expected. Because the slurry fell away from the cut rather than being forced up the back of the blade as happens on a concrete table, the bottom edge of each piece came off nearly as crisp as the top.

That observation, plus a follow-up comment from Hudgens about running the slab upside down, led to what Poseidon now markets as the Hybrid Cycle. With the slab loaded face-down on pods, polishing wheels can finish the sink cutout and the outside edges in the same setup, eliminating handoffs between saw, router and polisher.

Alva sorts countertop jobs into four categories: cookie-cutter production work, custom miter jobs, custom traditional layouts with radius edges and ogee profiles, and laminated sandwich edges. He said the Hybrid Cycle can handle all four with a single slab loading. “The more custom it is, the more the savings are," said Alva.

Poseidon's Process Claims

Alva said cutting on vacuum pods delivers benefits beyond speed. Because the slab rests on a perfectly level plane, the blade cuts perpendicular to the stone, which he said reduces arbor and spindle wear. The blade also runs cooler because it is not pushing slurry into a substrate, extending tool life.

He also pointed to a laser accuracy argument. On three-axis routers using laser projection rather than pin stops, small variations in slab thickness can throw off piece placement by a few millimeters. On a Hybrid Cycle job, the laser projects onto the full slab and the blade leaves over-material when it cuts, so even a 5-millimeter laser offset still results in accurate edge-wheel contact because the rough piece carries the extra material through to the profiling step.

"I can guarantee my customers, if they do hybrid, that 100 percent of the time your wheels are going to hit as if it's pin-stop accuracy," said Alva.

Alva said the T-Rex also reduces weekend maintenance because there is no concrete table to refill and mill down and no sawjet tank to pump out.

"When we're offering the T-Rex, we say, here's the best part, we give you your weekends back," said Alva.

Poseidon Experience 2026

Alva said Poseidon pulled back from most trade shows in 2021 and redirected the budget into what he calls a gratitude event. The first Poseidon Experiences were held at Orlando-area rental properties, with eight to 10 fabricators and vendors sharing a single mansion from Tuesday through Friday.

This year, the event will be held at Sunseeker Resort in Port Charlotte, FL, and opened to prospective customers as well as existing Poseidon shops. The nearest airports are Fort Myers and Sarasota, roughly 40 minutes from the resort.

Alva said confirmed partners and exhibitors include the Natural Stone Institute (NSI), the International Surface Fabricators Association (ISFA), Stone World, Rockheads, Synchronous Solutions, Grand Quartz, Laser Products Industries, Prodim, FlexiJet, BB Industries and DeFusco Industrial Supply.

"Networking is so powerful," said Alva. "You get buried sometimes in the weeds. You're trying to make payroll; you're in your own little bubble."

Alva said Poseidon has more than 120 T-Rex units in service and close to 700 total Poseidon machines installed across North America, including bridge saws, edge polishers and legacy CNCs. The company runs monthly shop tours and virtual demonstrations, with YouTube playlists organized by material type and process.

More information on Poseidon Industries and the Poseidon Experience 2026 is available at poseidonmachinery.com.