Our Journey

Miahona’s Evolution & Track Record

Reflects its commitment to addressing water challenges through innovation, strategic partnerships, and sustainable practices.

Miahona remains a pivotal player, driving positive change and contributing to sustainable development within the Kingdom. Looking ahead, we aim to continue the growth trajectory by exploring new markets and opportunities, enhancing our technological capabilities and service portfolio.

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Miahona’s Evolution & Track Record
Al Haer ISTP (BOOT) Al Haer ISTP (BOOT)
2023

Al Haer ISTP (BOOT)

Riyadh

 

Client: Saudi Water Partnership Company (SWPC)

Term: 25 years

Financial Close: February 2025

Scope:

  • STP Capacity: 200,000 m3/day
  • TSE Special Facilities: 400,000 m3/day
  • TSE Pipeline: 32 km 

 

Project Status: Active

Ras Tanura IWWTP (BOOT) Ras Tanura IWWTP (BOOT)
2023

Ras Tanura IWWTP (BOOT)

Ras Tanura

 

Client: Saudi Aramco

Term: 25 years (extendable 5 years)

Financial close: March 2024

Scope:

  • IWWTP Capacity: 20,000 m3/day
  • Wet Air Oxidation Unit
  • Transmission Lines: 21 km

 

Project Status: Active

 

O&M and FM services for Wet Utilities at King Salman Energy Park (SPARK) O&M and FM services for Wet Utilities at King Salman Energy Park (SPARK)
2022

O&M and FM services for Wet Utilities at King Salman Energy Park (SPARK)

Dammam

 

Client: ECOC/SPARK

Term: 3+2 years

Commencement: June 2023

Network Length:

  • PW: 91.5 km
  • Irrigation: 46 km
  • Sewage: 58 km

 

Project Status: Active

Long Term O&M, STPs (ROT) Long Term O&M, STPs (ROT)
2022

Long Term O&M, STPs (ROT)

Makkah Region

 

Client: National Water Company (NWC)

Term: 10 years

Commencement Date: May 2023

STP Capacity: 500,000 m3/day 

  • Hadda-1 STP Capacity: 125,000 m3/day
  • Hadda-2 STP Capacity: 125,000 m3/day
  • Arana-1 STP Capacity: 250,000 m3/day

 

Project Status: Active

Management, Operations and Maintenance (MOM) East Cluster Management, Operations and Maintenance (MOM) East Cluster
2022

Management, Operations and Maintenance (MOM) East Cluster

Eastern Province

 

Client: National Water Company (NWC)

Population served: 5,270,000

Term: 7 years

Commencement date:  April 2022

Cluster Features:

  • Networks: 14,416 km 
  • Potable Water Plants: 66 
  • Treatment Plants: 27 
  • Boreholes: 1092

 

Project Status: Active

Jazan Economic City STP (O&M) Jazan Economic City STP (O&M)
2021

Jazan Economic City STP (O&M)

Jazan

 

Client: Power and Utility Company for Jubail and Yanbu (Marafiq)

Term: 3+2 years

STP Capacity: 40,000 m3/day

Commencement Date: Q1 2022

 

Project Status: Active

Manfouha STP (O&M) Manfouha STP (O&M)
2021

Manfouha STP (O&M)

Riyadh

 

Client: Thabat Construction Company

Term: 3 years

STP Capacity: 200,000 m3/day

Commencement Date: September 2021

 

Project Status: Successfully colsed

Management, Operations and Maintenance (MOM) Northwest Cluster Management, Operations and Maintenance (MOM) Northwest Cluster
2020

Management, Operations and Maintenance (MOM) Northwest Cluster

Madina & Tabuk Region

 

Client: National Water Company (NWC)

Term: 7 years

Population Served: 3,100,000

Commencement Date: April 2021

Cluster Features:

  • Networks: 15,000 km 
  • Potable Water Plants: 50  
  • Treatment Plants: 10 
  • Boreholes: 622 

 

Project Status: Active

 

Dammam Industrial City-3 (O&M) Dammam Industrial City-3 (O&M)
2019

Dammam Industrial City-3 (O&M)

Dammam

 

Client: Saudi Authority for Industrial Cities and Technology Zones (MODON)

Customers: 250+ (operations/under implementation)

Term: 2 years (annually renewed)

Commencment Date: March 2019

Potable Water: 6,000 m3/day

 

Project Status: Active

 

Hadda and Arana STPs (O&M)  Re-awarded Hadda and Arana STPs (O&M)  Re-awarded
2018

Hadda and Arana STPs (O&M) Re-awarded

Makkah Region

 

Client: National Water Company (NWC)

Term: 3 + 1.5 years

Commencement Date: December 2018

STP Capacity: 500,000 m3 /day (peak 750,000 m3 /day)

  • Hadda-1 STP: 125,000 m3/day
  • Hadda-2 STP: 125,000 m3/day
  • Arana-1 STP: 250,000 m3/day

TSE Channel: 90,000 m

 

 

Project Status: Successful closure into the long-term contract (May 2023)

King Khalid International Airport (KKIA) Potable Water Plant (BOT) King Khalid International Airport (KKIA) Potable Water Plant (BOT)
2015

King Khalid International Airport (KKIA) Potable Water Plant (BOT)

Riyadh Airport

 

Client: General Authority for Civil Aviation (GACA)

Investment: SAR 300+ Million

Term: 28 years

Production:

  • Potable Water: 25,000 m3/day
  • Networks: 35 km
  • Potable Water Reservoirs: 75,000 m3
  • Raw Water Reservoirs: 25,000 m3

 

Project Status: Active

Hadda and Arana STPs (O&M) Hadda and Arana STPs (O&M)
2013

Hadda and Arana STPs (O&M)

Makkah Region

 

Client: National Water Company (NWC)

Term: 2.5 years

STP Capacity: 500,000 m/day (peak 750,000 m3/day)

  • Hadda-1 STP: 125,000 m3/day
  • Hadda-2 STP: 125,000 m3/day
  • Arana-1 STP: 250,000 m3/day

TSE Channel: 90,000 m

 

Project Status: Successfully closed

Leakage Detection and Water Management of Riyadh Water Network Leakage Detection and Water Management of Riyadh Water Network
2009

Leakage Detection and Water Management of Riyadh Water Network

Riyadh

 

Client: National Water Company (NWC)

Term: 4 years

Water Management:

  • Distribution Zones: 29 
  • Leakage Detection to Achieve: <=12%
  • Survey Works and Reports
  • Initial and Final Loss Calculation

 

Project Status: Closed

Jeddah Water Management, City Wide Jeddah Water Management, City Wide
2008

Jeddah Water Management, City Wide

Jeddah City

 

Client: National Water Company (NWC)

Term: 9 years

City Management JV Contract

  • City Inhabitants: ~5 Million
  • STP Capacity: 500,000+ m3/day
  • Water Network: 5,000+ km
  • Wastewater Network: 2,500+ km

 

Project Status: Closed

Dammam-I,II & Al Ahsa-I Industrial Cities Concession (ROT/BOT) Dammam-I,II & Al Ahsa-I Industrial Cities Concession (ROT/BOT)
2007

Dammam-I,II & Al Ahsa-I Industrial Cities Concession (ROT/BOT)

Dammam, Al Ahsa

 

Client: Saudi Authority for Industrial Cities and Technology Zones (MODON)

Investment: ~SAR 500 Million

Customers: 1000+

Term: 30 years

  • STP Capacity: 41,500 m3/day
  • Industrial Water: 15,000 m3/day
  • Potable Water: 47,800 m3/day
  • Networks: 336,400+ km

 

Project Status: Active

Jeddah-I Industrial City Concession (BOOT) Jeddah-I Industrial City Concession (BOOT)
2005

Jeddah-I Industrial City Concession (BOOT)

Jeddah

 

Client: Saudi Authority for Industrial Cities and Technology Zones (MODON)

Investment: ~SAR 250 Million

Customers: 850+

Term: 20 years

  • STP Capacity: 30,000 m3/day
  • Industrial Water: 9,000 m3/day
  • Networks: 143 km

 

Project Status: Active