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Orders placed
Find out here about the contracts awarded by the state capital Mainz.
Scope Expansion: KIPKI Site Improvement
Procurement Procedure: Direct Award Subject, Type, and Scope of Services Contract Extension: KIPKI Site Improvement
Location and Date : Mainz, August 2026 / SR Name of Contractor : TFI Vitaleres Grün, Bremen
Procurement Procedure: Direct Award Subject, Type, and Scope of Services Contract Extension: KIPKI Soil Moisture Monitoring
Location and Time Period: Mainz, August 2026 / SR Name of Contractor : ARBOR revital, Halle
Property Security, October 1, 2026–November 2, 2026, at the Zwerchallee group housing facility for refugees in Mainz
Procurement Procedure: Negotiated Award Subject, Type, and Scope of Services : Property Security October 1, 2026–November 2, 2026, at the Zwerchallee group housing facility for refugees in Mainz
Location and Time Period: Mainz, August 2026 / SR Contractor’s Name: K-Sec Security, Langen
Property Security for the Housing Area from September 1, 2026, through November 2, 2026 (Contract Extension/Interim Award)
Procurement Procedure: Negotiated Award Subject, Type, and Scope of Services : Property Security for the Housing Area from September 1, 2026, to November 2, 2026 (Contract Extension/Interim Award)
Location and Time Period: Mainz, August 2026 / SR : Name of the Contractor : K-Sec Security, Langen
Contract Extension for Tree Assessment (In-Depth Inspection & Tree Valuation Report for 2027) (Exercise of the Option)
Procurement Procedure: Negotiated Award; Subject Matter, Type, and Scope of Services ; Contract Extension; Tree Assessment (Detailed Inspection & Valuation Report for Trees in 2027) (Exercise of Option)
Location and Timeframe : Mainz, August 2026 / SR Name of Contractor : Scherer Green Network GmbH, Bad Sobernheim
Extension of Joint Venture No. 2: Daycare Centers, District 51; Gardening and Landscaping Work
Procurement Procedure: Direct Award —Subject, Type, and Scope of Services : Extension of Joint Venture No. 2—Daycare Centers, District 51, Gardening and Landscaping Work
Location and Timeframe : Mainz, August 2026 / SR Name of Contractor : Heuckeroth, Mainz-Kastel
Hedge Trimming Arm
Procurement Procedure: Negotiated Award Subject, Type, and Scope of Services : Hedge Trimming Arm
Location and Timeframe : Mainz, August 2026 / SR Name of Contractor : Merbag GmbH, Andernach
Living at Klostergarten MZ-Hartenberg-Münchfeld
Procurement Procedure: Direct Award Subject, Type, and Scope of Services : “Wohnen am Klostergarten” MZ-Hartenberg-Münchfeld
Location and Date : Mainz, July 2026 / SR Name of Contractor : Hebau, Mainz
B40-BW33 and BW34 – Mastic Asphalt Work
Procurement Procedure: Direct Award Subject, Type, and Scope of Services : B40-BW33 and BW34 – Mastic Asphalt Work
Location and Timeframe : Mainz, July 2026 / SR Name of Contractor : Karrié GmbH, Heidesheim
B40-BW33 and BW34 Road Crossings
Procurement Procedure: Direct Award —Subject Matter, Type, and Scope of Services : B40-BW33 and BW34 Road Junctions
Location and Timeframe : Mainz, July 2026 / SR Name of the Contractor : Joint-Tec GmbH, St. Gangloff
Delivery of 12-channel ECG monitors
Procurement Procedure: Negotiated Award Subject, Type, and Scope of Services : Supply of 12-channel ECG monitoring devices
Location and Timeframe : Mainz, July 2026 / SR Name of the Contractor : Meßmer Medizintechnik GmbH, Landau
Lessingplatz: Adventure course featuring Tic-Tac-Toe, Memory, a special handrail, and installation
Procurement Procedure: Negotiated Award Subject, Type, and Scope of Services Lessingplatz: Adventure Course with Tic-Tac-Toe, Memory, and Special Handrail, plus Installation
Location and Timeframe : Mainz, July 2026 / SR Name of Contractor : Seibel Spielplatzgeräte gemeinnützige GmbH, Hinterweidenthal
Fire Station 2 - Charging Infrastructure
Procurement Procedure: Direct Award Subject, Type, and Scope of Services : Fire Station 2 – Charging Infrastructure
Location and Date : Mainz, July 2026 /SR Contractor’s Name: Elektro Ries, Mainz
Purchase of a used VW T6.1 Transporter following the end of a vehicle lease
Procurement Procedure: Negotiated Award Subject, Type, and Scope of Services : Purchase of a used VW T6.1 Transporter following a vehicle lease
Location and Date : Mainz, June 2026 /SR Name of Contractor : Auto-Kraft GmbH, Mainz
Construction and Leasing of a School Building for Temporary Use Using Modular Wood Construction: Mainz-Mombach High School
Procurement Procedure: Direct Award—Urgency ; Subject, Type, and Scope of Services : Construction and Leasing of a School Building for Temporary Use Using Modular Wood Construction
Mainz-Mombach High School Location and Timeframe : Mainz, June 2026 / SR Name of the Contractor : Mobispace GmbH, Darmstadt
Social Services and Operation of the Temporary Shelter to Prevent Homelessness, starting (expected) September 1, 2026
Procurement Procedure: Negotiated Award Subject, Type, and Scope of Services : Social support and operation of transitional housing to prevent homelessness from (expected) September 1, 2026, through June 30, 2031 Location and Timeframe Mainz, June 2026 / SR Name of the Contractor Juvente Foundation, Mainz
Property Security IFA July 2026 (final contract award and interim award due to urgency resulting from the complaint proceedings)
Procurement Procedure : Negotiated Award—Subject, Type, and Scope of Services : Property Security IFA July 2026 (final contract award and interim award due to urgency resulting from the grievance proceeding)
Location and Timeframe : Mainz, June 2026 / SR : Name of Contractor : K-SEC Security & Facility Management GmbH
Delivery and installation of two different pieces of playground equipment - Zagrebplatz, Mainz
Procurement
Process: Subject Matter, Type, and Scope of Services —Delivery and Installation of Two Different Play Structures—Zagrebplatz, Mainz
Location and Timeframe : Mainz, June 2026 / SR Name of the Contractor : S.H. Spessart Holzgeräte GmbH, Kreuzwertheim
Restoration of the listed historic building at Augustinerstraße 22 in Mainz’s Old Town; woodwork
Procurement Procedure: Direct Award Subject, Type, and Scope of Services : Restoration of the protected historic monument at Augustinerstraße 22 in Mainz-Altstadt; wood construction work
Location and Timeframe : Mainz, June 2026 / SR Name of Contractor : Wölfel Holzbau GmbH, Eltville
Digital document archiving; order extension for 550,000 additional pages
Procurement Procedure: Direct Award Subject, Type, and Scope of Services : Digital Document Archiving; Contract Extension for 550,000 Additional Pages
Location and Date : Mainz, June 2026 / SR Name of the Contractor : in.betrieb gGmbH, Mainz
Establishment of a support program as part of the legal entitlement to all-day support for the 2026/2027 school year at half-day elementary school in Mainz
UVgO Procurement Procedure : Subject Matter, Type, and Scope of Services —Establishment of a support program within the framework of the legal entitlement to full-day support for the 2026–2027 school year at
the part-time elementary schools in Mainz
Location and Time Period: Mainz, June 2026 / SG Name of the Contractor : TSV, Mainz, and Evangelische Heimstiftung Pfalz, Speyer
Old cemetery Mainz, Judensand, structural work
Procurement Procedure: Direct Award —Subject, Type, and Scope of Services : Old Cemetery in Mainz, Judensand
Structural work
Location and Date : Mainz, June 2, 2026 / SR Name of Contractor : Karl Gemünden, Inc., Ingelheim
Renewal of fence at Mainz-Mombach district sports facility
Procurement Procedure: Direct Award Subject, Type, and Scope of Services : Renovation of the Fence at the Mainz-Mombach District Sports Complex Location and Time Frame: Mainz, May 2026 Name of the Contractor : MSB Balewski GmbH, Mainz
FWÜ Wallaustraße Mainz-Neustadt, traffic route construction work
Procurement Procedure: Direct Award Subject, Type, and Scope of Services : FGÜ Wallaustraße, Mainz-Neustadt, Road Construction Work Location and Time Period : Mainz, May 2026 Name of Contractor : K&R Tiefbau GmbH, Zornheim
Property protection IFA May 2026
Procurement Procedure: Negotiated Award Subject, Type, and Scope of Services : Property Security IFA May 2026 Location and Timeframe : Mainz, April 2026 Contractor's Name: K-SEC Security & Facility Management GmbH, Langen
Supply of spare parts for breathing apparatus
Procurement Procedure: Negotiated Award Subject, Type, and Scope of Services : Supply of replacement parts for respiratory protection equipment Location and Time Period : Mainz, April 2026 Name of Contractor : Dräger Safety AG, Lübeck
Placement and Operation of Restroom and Shower Containers for the 2026 Mainz Johannisnacht
Procurement Procedure: Negotiated Award Subject, Type, and Scope of Services : Mainz Johannisnacht 2026, Installation and Operation of Toilet and Shower Containers
Location and Time Period : Mainz, April 2026; Contractor’s
Name: Mario Husar, mobiltoiletten-rhein-main, Saarbrücken
Construction of a football pitch, Valenciaplatz Mainz
Procurement Procedure: Direct Award Subject, Type, and Scope of Services : Construction of a soccer field at Valenciaplatz, Mainz Neustadt
Gardening and Landscaping Work
Location and Timeframe : Mainz, March 2026 ; Contractor’s Name: August Fichter GmbH, Raunheim
Procurement Procedure: Negotiated Award Subject, Type, and Scope of Services : Property Security IFA April 2026 (April 1, 2026, through April 30, 2026)
Location and Time Period: Mainz, March 2026/KO Name of Contractor : K-SEC Security 6 Facility Management GmbH, Langen
Career training, fire trainee
Procurement Procedure: Negotiated Award—Subject Matter, Type, and Scope of Services : Career Training
Firefighter Trainee
Location and Time Period: Mainz, March 2026 / SR Name of Contractor : Fire Department Institute, Düsseldorf
Provision of multi-professional staff IGS Mainz Bretzenheim - optional contract extension 01.08.2026 to 31.07.2027
Procurement Procedure: Negotiated Award Subject, Type, and Scope of Services : Provision of Multidisciplinary Staff for IGS Mainz Bretzenheim – Optional Contract Extension from August 1, 2026, through July 31, 2027
Location and Date : Mainz, March 2026 / SR : Name of the Contractor : Juvente Foundation, Mainz
Roadside greenery district south 2026 in Mainz, maintenance of roadside greenery south in Mainz from 15.04.2026-31.12.2026
Procurement Procedure: Direct Award Subject, Type, and Scope of Services : Roadside Green Space, South District 2026, in Mainz
Maintenance of roadside greenery in the South District of Mainz from April 15, 2026, to December 31, 2026
Location and Time Period: Mainz, February 2026 / SR Name of Contractor : Münker Garten- und Landschaftsbau, Klein-Winternheim
BW04 Pedestrian footbridge Kaiserbrücke Mainz, repair of flooring work
Procurement Procedure: Direct Award —Subject, Type, and Scope of Services : BW 04 Kaiserbrücke Pedestrian Bridge, Mainz
Repair and flooring work
Location and Timeframe : Mainz, March 2026 / SR Name of Contractor : Gelbbau, Wiesbaden
Development maintenance of compensation area "F90"
Procurement Process: Direct Award Subject, Type, and Scope of Services : Maintenance of the “F90” Compensation Area
Location and Time Period: Mainz, March 2026 / SR Name of Contractor : Boris Klebba, Mainz
Tree planting and maintenance on compensation areas, Mainz-Süd
Procurement Procedure: Direct Award Subject, Type, and Scope of Services : Tree Planting and Maintenance on Compensatory Areas, Mainz-South
Location and Timeframe : Mainz, March 2026 / SR Contractor’s Name: Boris Klebba, Mainz
Procurement of sunshades for Fort Hauptstein daycare center
Procurement Procedure: Direct Award —Subject Matter, Type, and Scope of Services : Procurement of Sunshades for the Fort Hauptstein Daycare Center
Location and Timeframe : Mainz, March 2026 / SR Name of Contractor : Hartmann Sonnenschutz GmbH, Neu-Anspach
Tree care Biotope trees Northern districts
Procurement Procedure: Direct Award Subject, Type, and Scope of Services : Tree Care for Biotope Trees
Northern City Districts
Location and Time Period: Mainz, February 2026 / SR Name of Contractor : Tree Care Gottwald, Mainz
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Stadthaus Große Bleiche Room2.030 Große Bleiche 46 55116 Mainz
