Open tenders for OPTIMAL Engineering

1,698 open tenders fit what OPTIMAL Engineering offers; 9 come from public bodies that already sign contracts with OPTIMAL Engineering.

Tenders that fit what OPTIMAL Engineering offers

Closest in meaning to its products: Turnkey building technical installations (HVAC, plumbing, controls, electrical) with design, installation, service and certification · Designs and installs HVAC, plumbing, control systems and electrical wiring for commercial and industrial buildings in the Czech Republic. Tenders in other languages match too. Best fit first, top 20 of 1,698.

Heizung und Kaelteanlagen
Fits: Turnkey building technical installations (HVAC, plumbing, controls, electrical) with design, installation, service and certification
GermanyStaatliches Bauamt BambergHeating, ventilation and air-conditioning installation work
15 Dec 2026 · closes in 35 days99 companies won similar tenders
Heizungsarbeiten
Fits: Turnkey building technical installations (HVAC, plumbing, controls, electrical) with design, installation, service and certification
GermanyCaritas-Diakonie Schulträger gGmbHHeating, ventilation and air-conditioning installation work
26 Nov 2026 · closes in 16 days99 companies won similar tenders
Wärmeversorgungsanlagen
Fits: Turnkey building technical installations (HVAC, plumbing, controls, electrical) with design, installation, service and certification
GermanyVergabestelle Landeshauptstadt StuttgartHeating, ventilation and air-conditioning installation work
10 Nov 2026 · closes today99 companies won similar tenders
Klimatizace 2026 - 2029
Fits: Designs and installs HVAC, plumbing, control systems and electrical wiring for commercial and industrial buildings in the Czech Republic
CzechiaFakultní nemocnice BrnoAir-conditioning appliances
16 Nov 2026 · closes in 6 days81 companies won similar tenders
Lufttechnische Anlagen
Fits: Turnkey building technical installations (HVAC, plumbing, controls, electrical) with design, installation, service and certification
GermanyVergabestelle Landeshauptstadt StuttgartHeating, ventilation and air-conditioning installation work
10 Nov 2026 · closes today99 companies won similar tenders
Regeltechniek
Fits: Turnkey building technical installations (HVAC, plumbing, controls, electrical) with design, installation, service and certification
NetherlandsStichting Veldvest voor bijzonder onderwijs in Veldhoven en omgevingSoftware package and information systems
1 Dec 2026 · closes in 21 days402 companies won similar tenders
Marché de travaux process énergie : Automatisme, instrumentation, informatique industriel et travaux associés sur les infrastructures thermiques, électriques et sanitaires
Fits: Turnkey building technical installations (HVAC, plumbing, controls, electrical) with design, installation, service and certification
FranceVille de StrasbourgHeating, ventilation and air-conditioning installation workest. €10.0M
8 Dec 2026 · closes in 28 days99 companies won similar tenders
Gebäudeautomation
Fits: Turnkey building technical installations (HVAC, plumbing, controls, electrical) with design, installation, service and certification
GermanyStaatliches Bau- und Liegenschaftsamt RostockElectrical installation work of heating and other electrical building-equipment
23 Nov 2026 · closes in 13 days194 companies won similar tenders
Marché de services ayant pour objet la maintenance préventive et curative, l'optimisation énergétique et le suivi des installations HVAC
Fits: Turnkey building technical installations (HVAC, plumbing, controls, electrical) with design, installation, service and certification
BelgiumIgretecRepair and maintenance services of central heating
18 Jan 2027 · closes in 69 days31 companies won similar tenders
Heiz- und Kälteanlagen
Fits: Turnkey building technical installations (HVAC, plumbing, controls, electrical) with design, installation, service and certification
GermanyVergabestelle Landeshauptstadt StuttgartCentral-heating installation work
17 Dec 2026 · closes in 37 days99 companies won similar tenders
Kinder- und Jugendtreff Südstadt mit PV-Anlage, Abbruch- und Neubau
Fits: Turnkey building technical installations (HVAC, plumbing, controls, electrical) with design, installation, service and certification
GermanyStadt Karlsruhe Amt für Hochbau und GebäudewirtschaftHeating, ventilation and air-conditioning installation work
26 Nov 2026 · closes in 16 days99 companies won similar tenders
MISSIONS DE CONTROLES TECHNIQUES PERIODIQUES ET PONCTUELS
Fits: Turnkey building technical installations (HVAC, plumbing, controls, electrical) with design, installation, service and certification
FranceMairie de BEZIERSTechnical building-inspection services
26 Nov 2026 · closes in 16 days97 companies won similar tenders
26E058011: Steuerakademie Bad Eilsen - Baul. Erwtrg. Wohnheim mit 116 EZ - Technische Gebäudeausrüstung und Objektplanung Gebäude
Fits: Turnkey building technical installations (HVAC, plumbing, controls, electrical) with design, installation, service and certification
GermanyStaatliches Baumanagement Weser-LeineArchitectural, construction, engineering and inspection services
1 Dec 2026 · closes in 21 days928 companies won similar tenders
Technický dozor stavebníka 2026 VIII
Fits: Designs and installs HVAC, plumbing, control systems and electrical wiring for commercial and industrial buildings in the Czech Republic
CzechiaKraj VysočinaArchitectural and building-surveying services
20 Nov 2026 · closes in 10 days162 companies won similar tenders
Lüftungsarbeiten
Fits: Turnkey building technical installations (HVAC, plumbing, controls, electrical) with design, installation, service and certification
GermanyCaritas-Diakonie Schulträger gGmbHHeating, ventilation and air-conditioning installation work
26 Nov 2026 · closes in 16 days99 companies won similar tenders
Rozvodna 110/22 kV pro záměr Strategický podnikatelský park Cheb
Fits: Designs and installs HVAC, plumbing, control systems and electrical wiring for commercial and industrial buildings in the Czech Republic
CzechiaStátní investiční a rozvojová společnost, a.s.Substation construction work
27 Nov 2026 · closes in 17 days653 companies won similar tenders
Изграждане на вентилации в помещения "Трансформатори собствени нужди ( СН ) на ГРП" и "Генераторно помещение на ГРП" на ЛЦ за ОВД Бургас
Fits: Designs and installs HVAC, plumbing, control systems and electrical wiring for commercial and industrial buildings in the Czech Republic
BulgariaДЪРЖАВНО ПРЕДПРИЯТИЕ "РЪКОВОДСТВО НА ВЪЗДУШНОТО ДВИЖЕНИЕ" ТППHeating, ventilation and air-conditioning installation workest. €65k
27 Nov 2026 · closes in 17 days99 companies won similar tenders
Rekonštrukcia klimatizačných zariadení v SO639:V1
Fits: Designs and installs HVAC, plumbing, control systems and electrical wiring for commercial and industrial buildings in the Czech Republic
SlovakiaJadrová a vyraďovacia spoločnosť, a.s.; skrátený názov: JAVYS, a. s.Air-conditioning installationsest. €430k
19 Nov 2026 · closes in 9 days80 companies won similar tenders
Travaux d'installation, de remplacement et rénovation d'équipements de chauffage et ventilation dans des bâtiments publics
Fits: Turnkey building technical installations (HVAC, plumbing, controls, electrical) with design, installation, service and certification
FranceMORBIHAN ENERGIESHeating, ventilation and air-conditioning installation workest. €15.0M
8 Dec 2026 · closes in 28 days99 companies won similar tenders
Königsgarten Sanierung /Neubau Wohnhaus mit Nebengebäuden und Sanierung Scheune mit Technikzentrale und Außenanlagen
Fits: Turnkey building technical installations (HVAC, plumbing, controls, electrical) with design, installation, service and certification
GermanyGemeinde SchönewördeEngineering design services for mechanical and electrical installations for buildings
16 Nov 2026 · closes in 6 days354 companies won similar tenders

Your public customers are buying

Open tenders from buyers that signed contracts with OPTIMAL Engineering in the last two years (Slovak and Czech contract registers). Everything they tender, not only what OPTIMAL Engineering sells.

FSV UK – služby ostrahy majetku a osob a recepční služby
CzechiaUniverzita KarlovaSecurity servicesest. 22.0M CZK
16 Nov 2026 · closes in 6 days155 companies won similar tenders
PFUK – Úklid budovy
CzechiaUniverzita Karlova, Právnická fakultaSchool cleaning servicesest. 8.3M CZK
23 Nov 2026 · closes in 13 days273 companies won similar tenders
FAF UK – dodávka hlubokomrazicího boxu
CzechiaUniverzita Karlova, Farmaceutická fakulta v Hradci KrálovéLaboratory, optical and precision equipments (excl. glasses)est. 226k CZK
24 Nov 2026 · closes in 14 days273 companies won similar tenders
RUK – BO – Hromadný svolávací a informační systém
CzechiaUniverzita KarlovaElectronic message and information servicesest. 8.0M CZK
4 Dec 2026 · closes in 24 days46 companies won similar tenders
ERDFIII_Modulární FPLC systém purifikace proteinů
CzechiaUniverzita Karlova, Přírodovědecká fakultaChromatographsest. 2.1M CZK
4 Dec 2026 · closes in 24 days152 companies won similar tenders
Koleje a menzy – Zajištění úklidových služeb
CzechiaUniverzita Karlova, Koleje a menzyCleaning servicesest. 16.0M CZK
7 Dec 2026 · closes in 27 days273 companies won similar tenders
UK 1.LF - Provádění úklidových služeb v objektech 1.LF UK - OPAKOVÁNÍ
CzechiaUniverzita Karlova, 1.lékařská fakultaCleaning servicesest. 12.4M CZK
8 Dec 2026 · closes in 28 days273 companies won similar tenders
UK 1. LF – Holotomografický mikroskop pro 3D zobrazování a analýzu biologických vzorků
CzechiaUniverzita Karlova, 1. lékařská fakultaMicroscopesest. 6.0M CZK
8 Dec 2026 · closes in 28 days48 companies won similar tenders
SYNERGYS PROJECT: MUD LOGGING
CzechiaUniverzita KarlovaMudlogging servicesest. 7.6M CZK
8 Dec 2026 · closes in 28 days

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