BRIDGEPORT — A federal jury Wednesday convicted Kostantinos "Kosta" Diamantis, former head of the state office that oversees about a half-billion dollars in school construction projects annually, on 21 public corruption charges.
The jury found Diamantis guilty on all 21 counts of bribery, extortion, conspiracy and lying to investigators.
The verdicts were read aloud by U.S. District Court Judge Stefan Underhill at 11 a.m. He then asked each of the 12 jurors if they agreed, culminating their 10 hours of deliberations over more than two days.
Diamantis, 69, watched the jury with a seemingly bemused half-smile as the verdicts were read. During the trial, he testified in his own defense and said the tens of thousands of dollars he took from two contractors, mostly in cash that he failed to report to the IRS, was for networking, introducing subcontractors to other companies and providing legal assistance outside the scope of the state job from which he was fired in October 2021.
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Underhill scheduled sentencing for Jan. 14. Diamantis remains free on bond.
He also will face additional public corruption charges in a trial set for early next year, with federal prosecutors claiming that Diamantis, a lawyer and former state lawmaker, quashed a state audit of an eye care practice that was engaged in health care fraud when he was employed in the governor's budget department, the Office of Policy and Management.
"It was a clean sweep, I was just hoping it would go the other way," Diamantis said on the elevator ride down to the ground floor of the courthouse after the verdicts were read Wednesday. He left by a side door before 11:30 a.m. and drove off in a white pickup truck, dodging a throng of more than a dozen reporters and photographers.
Prosecutors declined to comment after the verdict, walking past reporters and TV crews without reacting.
Norman Pattis, Diamantis' defense lawyer, said he believed his client could face between 10 and 12 years at sentencing.
But he told reporters outside the courthouse that there could be "several" possible avenues for appeal, including an "anomaly" in Underhill's instructions to the jury.
Pattis also called the government's reliance on laws governing interstate commerce on several of the charges "a stretch." Charges included claims that Diamantis interfered with commerce by threat or violence by extorting executives at the two companies central to the case.
State leaders react to verdict
Gov. Ned Lamont, who was speaking in Bridgeport on Wednesday less than a mile from the courthouse, said he thought "justice was delivered," adding that Diamantis breached the public trust and was found guilty by his peers.
House Minority Leader Vincent Candelora, R-North Branford, called the verdict "yet another example of corruption in state government that erodes public trust in those who profess to be public servants."
"The cost to taxpayers can be quantified; the cost to Connecticut’s collective psyche will compound for years to come," Candelora added.
Senate Minority Leader Stephen G. Harding, R-Brookfield, called the trial's outcome "corruption at the highest level of Connecticut government," and went on to say there was a "culture of corruption" and "lack of oversight and accountability" in state government.
In a statement, Lamont noted school construction oversight had been returned to the state Department of Administrative Services, and said "several proactive steps were taken to ensure accountability and restore public trust in the administration of school construction grants."
"My administration will continue to work to close gaps, improve oversight, and uphold the highest ethical standards across all state operations," the governor's statement said.
Diamantis claimed money was for consulting
In his testimony, Diamantis said that he had acted as a lawyer and consultant in his spare time, for a masonry company and a project-administration firm that worked on multimillion-dollar school construction projects in Hartford and Tolland in the years before he was fired. The jury agreed with federal prosecutors that it was an abuse of his office as a public official.
In the end, the jury believed three executives from the two companies who already had pleaded guilty to charges in connection with the case. During Monday's summations, Pattis,said that one of the executives from Acranom Masonry of Middlefield, a former brother-in-law of Diamantis, used claims that Diamantis was aggressively seeking payments to convince his boss that they could lose work if they didn’t pay Diamantis tens of thousands of dollars.
But prosecutors said that even though Diamantis did not have the authority to pull contractors off jobs, the fact that they did not know that did not make the threats any less illegal.
Contractor said she hired official's daughter out of fear
Another executive, Antonietta Roy, owner of Construction Advocacy Professionals, said she felt “fear” that she might not keep contracts, so she hired Diamantis’ daughter for a part-time administrative job at $45 per hour, gave her $1,000 bonuses when she won contracts and gave Kosta Diamantis $4,500 in checks and cash.
Pattis and Diamantis, who took the witness stand in his own defense, said that he was supportive of Roy because a woman-owned construction manager could win contracts under minority hiring rules. When an emergency rebuild of Birch Grove Primary School in Tolland was announced in 2018, Diamantis suggested CAP, Acranom and the Bristol-based D’Amato Construction win the emergency contract that did not need an open bidding process.
The nine-day trial was marked by testimony from John Duffy, the former brother-in-law of Diamantis, who confirmed that a series of text messages with Diamantis and Salvatore Monarca were over payments, referring to them as “birdies and pars.” The payments were also referred to as “birthday cards” in dozens of texts projected on screens by Assistant U.S. Attorneys Jonathan Francis and David Novick.
Staff Writers Brian Lockhart and Paul Hughes contributed to this story.
Ken Dixon has covered government and politics from the State Capitol since 1994, spanning the administrations of five governors. A graduate of Ohio University, Dixon has won multiple awards from the National Society of Newspaper Columnists. He’s been recognized for both columns and reporting by the National Press Club. His reporting has been honored by the National Society of Professional Journalists, and he has won numerous awards for both columns and reporting by the Connecticut Chapter of the Society of Professional Journalists. In 2019 he was inducted into the Connecticut Journalism Hall of Fame.