06.22 - First Ordinance passed approving the first phase of Hacienda

08.12 - Phase I sites created

09.20 - Hacienda Business Park Owners Association created

Chabot Center approved | Amador Centers approved | Associates Center approved | Willow Center approved

04.10 - Pleasanton voters ratify plan for Hacienda

05.15 - Hacienda Transportation Service created

10.16 - Moveable feast celebration guided tour of in tract improvements

11.01 - Hacienda Master plan receives merit award

11.22 - Second ordinance passed approving the first phase of Hacienda

01.01 - AT&T comes to Hacienda

01.20 - Hacienda receives community award

03.11 - Hacienda hosts first annual Soccer City Run

07.12 - Hewlett Packard breaks ground

City flood control improvements completed by Hacienda | Improvements begin on I-580 and I-680 | Stoneridge Drive widening complete

05.20 - Hewlett Packard moves into new facility in Hacienda

06.13 - Hacienda hosts first annual Picnic in the Park

09.01 - Sheraton and Velvet Turtle open

09.18 - Hacienda Child Care Center breaks ground

Hopyard Road Interchange breaks ground | Associates Center receives 'Award of Merit'

03.18 - Ordinance passed approving the second phase of Hacienda

04.01 - Associates National Bank comes to Hacienda

09.10 - Child Care Center opens

10.01 - AT&T ground breaking on 1.1 million square foot facilities

12.08 - Hacienda hosts new annual food drive

Hacienda West opens | Courtyard by Marriott grand opening

11.05 - Hacienda Motors Ltd. opens

Hacienda Child Development Center receives national award

03.10 - Hacienda opens new information center

04.08 - New streets open in Hacienda

05.03 - AT&T Center opens

05.09 - Interchange construction begins on I-680/Stoneridge

08.25 - Hacienda sponsors first art and wine event

11.02 - Hopyard overpass opens

12.01 - Hacienda named one of the World's Best Business Parks

05.18 - Corporate Stampede raises more than $2000 for Special Olympics

08.17 - Hacienda hosts Hawaiian Luau

10.19 - Gateway Square merchants celebrate grand opening

12.15 - New Stoneridge overpass opens

Britannia Business Center approved

01.13 - Wells Fargo opens new branch in Hacienda

05.01 - Hacienda games raise $3000 for PUSD

06.01 - Construction begins on Hacienda post office

08.01 - Bissel & Karn move headquarters to Hacienda

11.02 - BART opens Pleasanton field office

Hacienda and I-580 overpass begins construction

01.07 - Las Positas College opens an off-campus at Hacienda

05.18 - Hometown Heroes parade held in Hacienda

06.05 - Hacienda Interchange opens

10.03 - Chevy's opens

10.25 - BART breaks ground

12.10 - Residential housing in Hacienda approved

Dutra Realty builds new facility in Hacienda

06.01 - Verona housing development breaks ground

06.01 - Child Care Resource Center opens

10.13 - Nellcor breaks ground on new facility

Hacienda transportation programs honored

07.01 - Ground breaks on Siena, Avila and Valencia homes

11.01 - Wal*Mart breaks ground

SmithKline and Wal*Mart pick Hacienda for new sites | PeopleSoft moves to AT&T Center

07.01 - University of Phoenix opens

08.01 - Unisource Worldwide builds facility in Hacienda

09.12 - Hacienda hosts Hopfest, raising $30,000 for Tri-Valley charities

11.03 - Grand opening of Hacienda new retail center, Metro 580

Verona housing project sells out

New park opens in Hacienda | ProBusiness breaks ground on headquarters

05.10 - BART opens

PeopleSoft unveils plans for campus | Archstone approved

05.28 - Shaklee breaks ground on new facility

09.18 - Hacienda companies compete at Technology Festival

PeopleSoft opens new campus | Sierra Suites opens | ProBusiness expands | Mark Sweeney, Joe Callahan and Patrick O'Brien receive Mayors award

02.08 - 1st United Credit Union opens headquarters

04.01 - ValleyCare health library moves to Hacienda

10.01 - Commerce One moves worldwide headquarters to Hacienda

Hacienda receives 1999 Clean Air Envy award from American Lung Association | Shaklee, ADG and Archstone all open Hacienda facilities

05.15 - Visioneer moves corporate headquarters to Hacienda

06.15 - Iron Planet's headquarter opens in Hacienda

09.15 - Thomas Hart Middle School opens

07.02 - Polycom moves to Hacienda

Hopyard Plaza approved | WAMU brings wholesale and retail mortgage operations to Hacienda

04.26 - Prudential California Realty moves corporate campus to park

PeopleSoft expands campus

Ross Stores moves corporate headquarters to Hacienda

08.01 - Sport Chalet opens

09.22 - Commerce West Insurance moves headquarters to Hacienda

10.07 - Kohl's opens

08.01 - Simpson Manufacturing purchases Hacienda facility

08.09 - Kaiser Permanente purchases Hacienda facilities

09.14 - Direct Buy discount home products moves to Hacienda

03.01 - SCIF purchases Hacienda facility

ValleyCare Health Systems announces new cancer center in Hacienda | Dahlin Group constructs new Hacienda headquarters | Roche breaks ground on new facility

08.16 - Hacienda celebrates its 25th Anniversary

10.09 - Ellie Mae relocates back to Hacienda

Robert Half International expands in Hacienda | Taylor Building facility completed

04.17 - Pleasanton One acquired for the development of condominium space

05.01 - Alameda County Child Support Services moves headquarters to Hacienda

Oracle breaks ground on new facility | Hacienda Helping Hands giving initiative launched

01.01 - Adept Technology moves robots to Hacienda

04.01 - Microchip Biotech moves to Hacienda

Oracle completes new facility | 1st United Services Credit Union expands Hacienda headquarters

10.01 - Xradia moves global headquarters to Hacienda

12.01 - 24 Hour Fitness Super Sport Club renovations completed

12.01 - Pleasanton Business Solutions opens Hacienda's first executive business center

01.31 - iTrade Network expands headquarters in Hacienda

04.01 - Pure Red Creative brings offices/studios to Hacienda

06.01 - Omron Network Products relocates to Hacienda

06.01 - Axis Community Health picks Hacienda for expansion site

02.01 - Maddie's Center selects Hacienda for innovative animal facility

05.01 - Two new transit-oriented housing communities approved for Hacienda

09.01 - CPU Tech and ServiceMax expand their offices

11.01 - Gap Inc. opens offices at Rosewood Commons

03.01 - Bio-Rad opens their facility in Hacienda

04.22 - Schneider Electric opens an office in Hacienda

06.01 - Iron Planet expands into larger offices

12.01 - Yellow Pages relocates offices to Hacienda Lakes

Spigit Inc. opens offices in Hacienda | Zoho opens their headquarters in Diablo West | Zenith Insurance moves their office to Rosewood Commons

02.03 - Hacienda receives Best Workplaces for Commuters Gold Award

05.01 - Morgan Stanley opens an office in Hacienda Terrace

06.24 - Caltrans opens an office in Hacienda

08.20 - TriNet opens an office in Hacienda Lakes

Carl Zeiss expands their offices

03.01 - SmartZip signs a 36,000 square foot lease at Rosewood Commons

04.22 - Party City moves store to Hacienda

05.31 - Anton Hacienda completes luxury apartment complex

08.01 - ServiceMax relocates Hacienda headquarters

08.26 - Gap purchases 181,000 square foot building

09.01 - Acosta leases 28,000 square feet at Diablo Technology Center

10.27 - Veeva celebrates grand opening of their new Hacienda headquarters

11.01 - Ellie Mae expands at Rosewood Commons

12.22 - Roche receives approval for a 70,700 square foot new office building on their campus

03.01 - Pulte leases 25,000 square in Hacienda

04.01 - Convergint Technologies leases 17,000 at Arbor

04.20 - Sensiba San Filippo LLP signs a lease to move headquarters to Hacienda

05.21 - Axis Community Health celebrates grand opening of their Hacienda clinic

03.01 - ServiceNow leases a second floor at Hacienda Terrace

04.14 - Gritstone Oncology opens an office at Saratoga Center

05.15 - Philips opens an office at Rosewood Commons

09.01 - Sharp Business Systems opens a regional office in Hacienda

11.01 - Providence Medical Technology moves their headquarters to Hacienda West

01.01 - Re/Max Accord relocates in Hacienda to Crossroads

02.01 - Global Syn-Turf moves their headquarters to Hacienda

02.01 - Andares 94 unit residential community sold out

09.30 - Starbucks tenant improvements completed for new drive through location

03.01 - VentureX brings boutique style shared workspace to Hacienda

03.01 -  Omron Robotics and Safety Technologies, Inc. relocates to Hacienda

09.20 - Northern California District Council of Laborers expand in Hacienda with new facility

10.01 - Chabot Las Positas Community College District lease administrative and training classrooms in Hacienda

05.01 - Kalera Medical leases space at Hacienda Lakes

06.01 - Vector Atomic leases space in Hacienda

08.01 - Stanford brings new medical offices to Hacienda Lakes

09.26 - Petersen Dean leases space at Hacienda Terrace

03.01 - Sri Venkateswara Grocery & Kitchen brings a specialty supermarket to Hacienda Plaza

05.31 - Kaba Fusion leases space at Arbor

06.15 - Tekion leases space at Saratoga Center II

07.01 - DiaCarta leases space at Pleasanton Labs

11.01 - Tesla leases space at 4225 Hacienda Drive

07.01 - Vagaro leases new headquarter space at Rosewood Commons

07.01 - Stanford Healthcare purchases Hacienda Lakes for additional campus

07.01 - ProSomnus announces plans for expansion and new headquarters in Hacienda

08.15 - Unchained Labs leases new headquarters space at Park 47

08.24 - Pleasanton Unified School District purchases new campus in Hacienda

06.01 - ADP relocates within Hacienda to Rosewood Commons

06.01 - Denica’s Real Food Kitchen expands and opens a Hacienda location

11.01 - Inneos, LLC relocates within Hacienda to Pleasanton Labs

12.01 - Shea Homes leases space at Hacienda Terrace for an office and design center

02.01 - STN, Inc. leases new headquarter space at 4464 Willow Road

03.11 - The Bay Area Fencing Club opens a facility at Diablo Technology Center

04.30 - Bright Beginning School purchases Dutra Plaza

05.21 - AvalonBay Communities breaks ground in Hacienda on Avalon Pleasanton

06.12 - Sutter Health leases two buildings in Hacienda as part of Tri-Valley expansion

07.01 - ACCO Engineered Systems expands and leases space at 5890 Owens Drive