The bribes to Konstantinos Diamantis, the former head of Connecticut’s school construction office, were delivered to him in a variety of locations, according to prosecutors.
The cash payments were dropped off at Diamantis’ house in Farmington, exchanged in a bathroom at the Capitol Grille in Hartford and were passed along to him in a Dunkin’ Donuts across from the government office building where he worked, prosecutors said.
During opening arguments of his criminal trial in U.S. District Court in Bridgeport on Monday, federal prosecutors painted Diamantis, a former state deputy budget director, as someone who was eager to profit from his public position and who “begged, pleaded and threatened” school contractors to pay him bribes.
Assistant U.S. Attorney Jonathan Francis spent nearly half an hour during the opening day of the high-profile criminal trial laying out the case against Diamantis and previewing some of the evidence and testimony that jurors will see over the next several weeks.
Diamantis was officially charged last year with more than 22 federal counts of bribery, extortion, conspiracy and lying to federal investigators following a multiyear investigation.
The prosecutors told the jurors that they would prove that Diamantis solicited bribes from construction firms in return for him exerting control over the state’s multibillion-dollar school building program, which he oversaw for more than six years.
They quickly followed those arguments by providing a preview of several text messages, emails and voicemails in which Diamantis and the school construction contractors discussed how much was expected to be paid.
“Just so you both (know). I’m very good at what I do and always do what I say,” Diamantis wrote in one of those text exchanges. “And I always usually work at 5 percent of total. Just FYI.”
“I shouldn’t have to beg. He owed me 77 2 months ago,” he added in another.
Diamantis, who was fired from his job as state deputy budget director in 2021, sat silently at the defense table taking notes as prosecutors laid out the case against him.
Meanwhile, Diamantis’ defense attorney, Norm Pattis, declined to deliver any opening statement to the jury.
The first witness
The first witness that prosecutors called to the stand quickly put the criminal allegations into full focus for the jurors.
Over and over, John Duffy, the former vice president of Acranom Masonry, stated in front of the jury that he and his boss, Sal Monarca, paid bribes to Diamantis. And in return, Duffy explained, Diamantis secured work for Acranom on the state-funded school projects.
Prosecutors walked Duffy, who is Diamantis’ former brother-in-law, through a set of text messages and emails that allegedly showed Diamantis using his influence to ensure Acranom won a $3 million contract for the masonry work on the Weaver High School project in Hartford.
“Please make sure vote tonight goes for us. Talk to your guy,” Duffy wrote to Diamantis in one exchange.
In response Diamantis wrote: “I already did.”
“Thanks bro,” Duffy replied. “U should be president.”
The jurors also got to hear Diamantis’ voice in a recorded message, in which he allegedly pressured Duffy for another bribe after Acranom won a contract for the Birch Grove Elementary project in Tolland.
In the voicemail, Diamantis argued that Monarca broke the deal by delaying the alleged bribery payment. And Diamantis said that he needed the money from Acranom immediately in order to pay for his younger daughter’s tuition and his other daughter’s wedding.
“You can tell your boy he f***ed me big though cuz now I don’t know which way I’m gonna turn,” Diamantis said on the voicemail message.
Diamantis told Duffy in a later text message that he owed a bunch of creditors and added, “(Monarca) has singlehandedly ruin my life and my daughter’s wedding because I trusted him.”
Duffy’s text messages also showed how Diamantis continued to hound the executives from Acranom for more money in return for his continued assistance on Connecticut school projects.
“He’s all about full time consultation and annual fee,” Duffy texted Monarca at one point, referring to Diamantis.
“We paid him 35k,” Monarca, the owner of Acranom masonry, replied.
In another message, Duffy referred to Diamantis as a “vulture” and complained that he wouldn’t stop contacting him to ask for more money.
“(He) wants something tomorrow. He has to pay bills. All this BS every other day for two weeks,” Duffy wrote.
In the messages, Diamantis often came off as someone who was desperate for money and he frequently cried poverty to try to convince the contractors to pay up.
“Johnny, I’m drowning,” Diamantis wrote to Duffy during the Tolland school project. “I need you to make (Monarca) keep his word ASAP.”
Duffy, who already pleaded guilty to bribery last year, calmly testified about his dealings with Diamantis during the trial Monday.
But prosecutors also forced Duffy to admit that he initially lied when he was first questioned by federal investigators about the alleged bribery.
Duffy told the jurors that he only acknowledged the alleged bribery after being confronted with the mountain of text messages that were obtained by prosecutors.
“I saw a number of texts that proved what really happened,” Duffy told the jury.
Prosecutors allege that Duffy was not the only person who sought to cover up their actions.
During the opening arguments, Francis also told the jury that they would get to listen to several recorded interviews in which Diamantis allegedly lied to investigators about accepting money from Acranom and another contractor, Construction Advocacy Professionals.
They also highlighted a text message in which Diamantis instructed Duffy to delete their written conversations.
“Erase this shit,” he wrote.
Reporting Intern Josie Reich contributed to this story.
This article first appeared on CT Mirror and is republished here under a Creative Commons Attribution-NoDerivatives 4.0 International License.
Konstant Cash–that’s funny. I bet Governor Ned Lamont is Konstantly monitoring every activity in this trial. At 5% of total, Imagine the Konstant trips to the bank or Dunkin Donuts he would have made off the Bridgeport High School construction had he not been caught.
Wonder if Diamantis ever took fine wine & suits in exchange for contracts?..
Harvey, I love your memory. I’d love to have those cases of 1993 Chateau Latour back. It was $70 a bottle in 1998. It was delicious then. Now it’s $2,500 a bottle. Had I known that then, I’d just have placed it into my basement, instead of you know who…And, so it goes. On June 14, 2026, 25 years after my plea, (if I’m still among the living) I’ll share something never told before, about prosecutorial misconduct and my lawyer who went along with it. Let’s all lift a glass to good times.
https://fineliquors.com/products/1993-latour-3l
He sort of did Harvey, I’m sure there were fibe wines and suits at his daughter’s wedding. One thing I’m sure of is when the agents stated to show up on their doors, they all said to themselves, “We-in-trauble.”