Our Journey
ZEL takes pride in starting & nurturing the fraternity of engineers who are now providing consultancy in Pakistan and Internationally. What started off as a garage mechanical engineering consultancy with just five (05) people in 1981, is now a custom designed multi-floor office (14,000 sq.ft) with 100+ professionals who hold extensive experience and who ensure one window deliverance, on-spec, within budget & timeline.
Our Achievements & Milestones
1992
Ventured into gas pipelines in 1992 starting with 12” dia ENGRO pipeline from Mari to Daharki.
1998
Design optimization of white oil cross-country pipeline (26” dia, 800+ KM ) bringing down the CAPEX from USD 600 Million to around USD 300 Million and reduction of tariff from USD 22 / Ton to around USD 14 / Ton, saving millions of dollars in transportation charges. The job was performed for Asia Petroleum Ltd. in 1998

1999
First Pakistani engineering company to work in Nigeria starting in 1999 and are actively providing services.

Aug. 2001 – Feb. 2005
Setup and managed BP (British Petroleum) Design House for three (03) years+ (Aug. 2001 – Feb. 2005), the first such outsourced design office in Pakistan.

2002 - 2005
Field verification and preparation of As-Built P&IDs for two (02) Urea Units, one (01) Ammonia Unit & two (02) Utility Plants for Engro in the years 2002 - 2005 (Total 185 P&IDs).

2004
Engineering consultants for the first relocated oil refinery to Pakistan (Carrizo Springs, Texas, USA to Hub Chowki) for BYCO Petroleum Pakistan Ltd. (formerly known as Bosicor Pakistan Ltd.) in 2004.

2009
Provided Detailed Engineering and Project Management Services for 2 x 90 MW Gas Driven Power Plants of K-Electric in 2009 for Orient Energy Systems (Pvt.) Ltd., the EPC Contractor. The Projects received the following Asian Power Awards in 2009: “Asian Power Plant of the year” & “Best Fast Track Power Project in Asia”.
2010-2014
Worked for National Gas & Industrialization Company (GASCO) in KSA (Kingdom of Saudi Arabia) for their LPG Bottling Plants at seven (07) locations within the Kingdom. Involved in As-Built & Inspection works for Spherical Tanks & Piping Systems and PMC (Project Management Consultancy) services for their Upgrade Project to install state-of-the-art high capacity LPG Bottling Plants with a cumulative single shift capacity of around 1.5 MMTPA (400,000 cylinders of 11 kg / day) in years 2010-2014.

2016-2018
95% LPG Recovery based on in-house technology development for Oil & Gas Development Company Ltd. (OGDCL) at KPD-TAY & NASHPA projects in years 2016-2018.

2019
The first local consulting firmto undertake Detailed Engineering of TRICOM Wind Power Project at Jhimpir involving civil and electrical designs of complete Substation facility, Internal Roads including culverts / causeways and Temporary Site facility for Orient Energy Systems (Pvt.) Ltd. in 2019.
