full call. XXXX, had fiscal while welcome both generating cash revenue to adjusted achieving a fourth EBITDA for year morning, flow. solid strong Good XXXX fourth Parsons Dave. the to and and quarter quarter you, the and year, for record finish and We earnings Thank
which delivered revenue year. the strong result XXXX consistent also in We organic our objectives, on throughout growth
threats peer outpace a of a in to time portfolio upgrade and exploiting deliver heightened pioneer solutions to We digital at near leading positioned (ph). security national infrastructure a technology we spend have that are global our
revenue the For XX% fourth all was year-over-year growth Infrastructure, organically. organic. XX% of This increased driven quarter, which and by in total was Critical X%
operations and grew EBITDA by flow X% for from quarter. cash $XX the million was Adjusted
billion full year, EBITDA $XXX our revenue we and the For history. exceeded for $X in of first-time adjusted million company's in the
contracts. and XX%. We growth win organic of and of to operating year, flow for contract ability new growth full growth We the hiring also revenue delivered retention, cash our X% driven by achieved on ramp and strong
segments organic of we leaders one the As both a result, our in growth of were business in XXXX.
maintained completing In the and ratio and addition, acquisition contributions is results. meaningful largest balance X.X ended year Xator win while a a We significant since times we net with robust our making our to to IPO. contracts leverage sheet continues our
fourth For a ninth full which on quarter In have of times. the basis. achieved ratio ratio times, both and we exceeded for our consecutive X.X times is X.X year, an we Infrastructure segment, the we Critical X.X quarter book-to-bill the achieved of book-to-bill a enterprise
awarded worth remediation approximately were included wins award of in on we $XXX million $XXX our which, XX-year Parsons XX million, the the in Giant which The is reclamation Mine or largest world. to total to program fourth $X quarter. projects that contract this $XXX a three of mine of we program fourth During follow-on in billion, is single contract value contracts one XXXX. contracts Canada, in quarter, the the from the quarter fourth more expected environmental exceeded Significant million booked bringing
protecting reinforces socioeconomic human significant and commitment safety, a to maximizing largest Parsons' benefits. This our win is ESG the environment restoring in that third and contract and health the history, accomplishment
the by for awarded CXISR million booked of information $XXX General Services contract, $XX a million this were contract quarter the year option in XXXX. operations Under fourth we Administration. Additionally, services exercises, we and
global five technologies. provides million. providing this to valued Intelligence by Counter Community Aerial award and the cyber at operation its the State intelligence centers of worldwide. technical potential second Xator is Xator's On support years Services and Department contract Overseas Parsons with $XXX security Systems pleased critical of program Security received Unmanned installation, Installation
and Xator platform Base United situational the with tools two the System that awareness. task power, $XX million Integrated seamlessly Force Security to also won integrates orders Air a provide on approximately totaling States computing Defense contract communications for
active sites value including is awarded both were and to a America. customer over $XX contract implement contaminants inactive environmental sole-source develop and the emerging North with manufacturing million five across We for chemicals remediation, innovative and at solutions contract sustainable The years.
for IDIQ won we Air contracts, award with environmental a years $XXX the $XX with on a to to the a solutions; over years years systems ceiling positions in million contract five addition, value the contract $XX ceiling program. energy Commission's prime Transit for synthetic multiple services; Force value Toronto Navy deliver three over development renewable three provide million XX million In ceiling engineering and
a for And were and single-award ‘XX capabilities, ended, $XX cyber finally, awarded fourth of contract development recompete support services. from after quarter a million we the classified customer
build We our ESG continue to on long-standing commitment.
military the employment we quarter, three fourth awards. During received veteran
year STEM World's Place consecutive Additionally, XXXX the Campaign our Rights for one by by hiring Ethical the were XXth for and Best recognized other LGBTQ+ Human and in Companies for Most XXXX, diversity the Work we honored institutions practices. by named numerous community the the were to as of Ethisphere
high to our in with XXXX. we contracts I four we capture profitability. spend, on my to in and infrastructure quality increased for priorities XXXX, remarks, mentioned three As projects significant won one and drive growth included delivered which global new opening objectives Priority was
the allocated Investment aviation to XXXX see programs and from the Infrastructure contract. and expect the Jobs of funds cities, opportunities contract East Metro development additional major Middle industrial federal the program giga and funds to increased Act. third were $XXX from Two Riyadh and on transit Bill Domestically, was captured million rail as programs, also projects and we in and beyond are support we Infrastructure management
up to Priority was business pleased and and two our task on wins new order ramp performance. I'm extremely with staffing
contracts, retain and maintain new our recompetes, contracts, increased ahead XXXX, grow industry growth. XX% existing ability to of benchmarks strong our to contributors by win organic During key employee retention hiring all were our
Priority continue solutions integration value to the up three move chain. was to
and complementary emerging Federal in differentiated such contaminant Our enabled solve emerging removal. as PFAS and Solutions has priorities portfolio customer to Critical Infrastructure PFOS, us
brought Xator Infrastructure and markets. systems, Xator was in acquisition and and surveillance enhances a to and line and systems. financially position capabilities security top in our unmanned Critical Federal accretive counter aerial biometrics Solutions our bottom the both strong
Critical progress make was last to remaining Our goal programs. continued legacy in completing Infrastructure
all projects. One reached advanced programs XX% substantial against more and progress made the other completion, project complete. to and we three XXXX, During XX% two than
with have industry for record more and and our these progress. profitability. the successful we Parsons programs, hiring rates hard work to revenue benchmarks. We am have team's XXXX I and on do of Although, pleased Thanks with substantially continue dedication a our increased year talented to work to above was employees. retention
sheet. an significant strategic in One balance and company and is acquired strong both segments, maintained our enhanced new the of position that accretive we our amount business, Infrastructure Federal Critical Solutions
including strong threats. global the Looking business forward we an with tensions, cyber budget, entered infrastructure supporting continued backdrop unprecedented geopolitical our to year defense macro with a environment and increasing spending XXXX,
are contract accretive margins pursuits, assets. associated and win infrastructure expand new strategic priorities Our acquire XXXX Solutions projects global Critical funds, with Federal Infrastructure increased to capture
I am about future. our very excited
one business half, moving significant become revenue we chain in integration executives. to and year up enabled profits XXXX changes last organic growth solutions in Over the and segments. of record us made key our the our to revenue and and of leaders value changes both business hiring by These achieve the
We and in and are are two drive business our continue well and will and shareholder deliver we complementary Infrastructure. positioned in will growing both national M&A initiatives to strategic our invest increasing people, value. technology, Most momentum experiencing security to missions, on continue markets, and customers' Critical in we which to maintain our demand importantly, development
With guidance that, will more the XXXX XXXX. I our for Matt? our provide to call details over to Matt results turn financial and on