(1)  Nigerian Institution of Industrial Engineers, Fifth Annual Conference and AGM.
Theme: Productivity in Local Technology and Labour Intensive Economy.
Venue: Lagos Sheraton Hotel, Ikeja.
Date: April 8 – 9, 1988.

(2)  The Nigerian Society of Engineers, 1993 National Engineering Conference and AGM.
Theme: Engineering and Technology in the Eradication of Poverty in Nigeria.
Venue: Dubar Hotel, Kaduna.
Date: November 30 – December 4, 1993
Paper Presented;
Planned Agricultural Mechanization for Abundant Food Production.

(3)  The Nigerian Institution of Industrial Engineers, First Annual Conference and AGM.
Theme: Manufacturing Technology in a Developing Economy.
Venue: Faculty of Engineering, University of Benin, Benin City
Date: June 22 – 24, 1994.
Papers Presented:
(a)  Production Engineering Education and Training in Nigeria: Evaluation of the Problems and Prospects.
(b)  Computer Appreciation for Production Planning and Control in some Nigerian Companies.

(4)  The Nigeria Society of Agricultural Engineers Annual Conference and General Meeting.
Theme: Engineering for Sustainable Agricultural Production in Nigeria.
Venue: Federal University of Technology, Akure.
Date: April 25 – 28, 1995.

(5)  The Nigeria Society of Engineers, Akure Branch.
Specialist Course on Maintenance and Management of Engineering Projects.
Venue: Federal University of Technology, Akure, Idibiye Francis Auditorium.
Date: May 11-12, 1995
Course Highlights:
·  Pre-Investment Analysis of Engineering Projects.
·  Project Implementation Techniques.
·  Project Monitoring and Control.
·  Consultancy and Control Aspects of Project Engineering.
·  Appraisal of Project Management in Public and Private Sectors.
·  Maintenance Planning Techniques.
·  Maintenance of Engineering Equipment and System for Public Service.
·  Prevention of Windstorm on Building as a Factor in the Maintenance of
Public Facilities.

(6)  UNESCO  -Nigeria National Committee for Man and Biosphere (MAB). Regional Training Workshop on Impact of Human Activities and Livestock Grazing Lands and Response of Human Savanna to stresses and disturbance in West Africa Sub-Region. (A member of the Local Conference Planning Committee).
Venue: Federal University of Technology, Akure.
Date: July 23 – 28, 1995.
Paper Presented:
The Impact of Manufacturing Industries on the Environmental Development of Nigeria.

(7)  Ondo State University Center for a Research and Development, Ado-Ekiti. Workshop on the Application of Science and Technology to the needs for our Immediate Society.
Theme: The Role of Science and Technology in the Development of Small/Medium Scale Industries in Nigeria, with special reference to Ondo and Ekiti States.
Venue: Ondo State University, Ado-Ekiti.
Date: February 9 – 21, 1997.

(8)  Department of Industrial Design, Federal University of Technology, Akure A Maiden Conference.
Theme: Industrial Design and Technology.
Venue: FUTA, University Auditorium.
Date: April 8 – 11, 1997.
Papers Presented:
(a) Metal: The Age-Long Material for Industrial Products.
(b) Computer-Aided Design and Drafting (CADD) for Industrial Design and Development.
(c) Wood: An Indispensable Industrial Arts Material.

(9)  The Nigerian Institution of Production Engineers 2nd National Conference and AGM.
Venue: University of Benin, Benin City
Date: July 23-24, 1998.
Paper presented:
Setting Up Small-Scale Manufacturing Industry for Sustainable Development.

(10)  The Nigerian Institute of Industrial Engineers (Ibadan Branch) 1998 Productivity Conference.
Theme: Productivity and Sustainable National Development.
Venue: University of Ibadan, Oyo State.
Date: November 19 – 21, 1998.
Papers Presented:
(a)Computer-Aided Design (CAD) in Process Modeling of Sand Casting.
(b)Forecasting the Performance of the Manufacturing Industries in Nigeria.

(11)  Nigerian Institute of Science and Technology, 17th National Conference.
Venue: Federal University of Technology, Akure.
Date: October 26-29, 1999.
Paper Presented;
Productivity Enhancement of Professional Technologist in the Development of Science and Technology in Nigeria.

(12)  Nigerian Institute of Industrial Engineers (Ibadan Branch) 1999 Manufacturing Engineering Conference.
Theme: Developing a Manufacturing-Based Economy in Nigeria.
Venue: Conference Center, University of Ibadan.
Date: November 11 – 13, 1999
Papers Presented:
(a) The Development and Restructuring of Machine Tool Industry: The Case of Nigeria Machine Tools, Osogbo.
(b) Towards the Development of Manufacturing Industry in Ekiti State: PERT as a Planning Tool.

(13)  Materials Society of Nigeria (NIMACON – 2003). 2nd Nigerian Materials Congress  
Theme: Materials Development: Pivotal for National Industrialization.
Venue: Engineering Materials Development Institute (EMDI) Akure.  
Date: November 12 – 14, 2003.
Paper Presented:
Effect of Certain Additives on the Performance of Groundnut Oil as Alternative Lubricant to Soluble Oil in Machining Mild Steel Material.

(14)  The Nigerian Society of Engineers (Akure Branch) 2003 Annual Conference.
Theme: Engineering in Ondo State: The Way Forward
Venue: Ondo State Library Complex, Akure
Date: Friday 19th Dec., 2003
Paper Presented:
Engineering and Technology: A Viable Profession for the Development of Nation.

(15) 3-Days Work shop on Machinery and Equipment Maintenance Course, Organized by Ekiti State
Local Government Service Commission In conjunction with Excel consult Ltd, Akure, Nigeria
Theme: Machinery and Equipment Maintenance Course
Venue: Oye Local Government, Oye Ekiti Nigeria.
Date: 17th -19th March, 2004
Papers Presented:
(i) Machine Installation, Mounting, Shaft Alignment and Balancing.
(ii) Lubricants, Lubrication, Gaskets and Seals.

(16) Fourth International School of Engineering Research Retreat (SERR4) of Kwame Nkrumah University of Science and Technology, Kumasi, Ghana.
Theme: The Golden Ace of Business; The Engineers Perspective.
Venue: Chances Hotel, Ho, Volta Region, Ghana
Date: August, 4 – 7, 2004
Paper Presented;
Computer – Aided Engineering(CAE)–Concepts, Challenges and Motivation in a Developing Country; Nigeria as a Case Study.

(17)  Workshop on the New Financial Administration; Public Financial Management Reform; Procurement; and Internal Audit Agency Laws of The Republic of Ghana. A Nationwide Education and Awareness Programme. Organised by The Ministry of Finance and Economic Planning of Ghana.
Theme: Workshop on the New Financial Administration and Management.
Venue: Kwame Nkrumah University of Science and Technology (KNUST), Kumasi, Ghana.
Date: 1st- 2nd September; 2004.

(18) 2nd West African Society of Agricultural Engineers International Conference on Agricultural Engineering. Organised by the West Africa Society of Agricultural Engineering (WASAE) and The Ghana Society of Agricultural Engineering (GSAE) under the Auspices of The Ghana Institution of Engineers (GhIE)
Theme: Hunger Without Frontiers
Venue: Kwame Nkrumah University of Science and Technology, Kumasi, Ghana.
Date: 20th-24th September; 2004
Paper Presented;
Canonical Model for Planning Agricultural Production.

(19)  Aerospace Education and Research Workshop International Partnership by Kwame Nkrumah University of Science and Technology with North Carolina A and T State University, USA.
Date: March 8th – March 11th, 2005.
Venue: KNUST, Kumasi, Ghana.
Workshop Topics;
·  Boeing and Future of Aerospace in the West African Sub- Region;
·  History and Physics of Flight;
·  Aerospace System Components;
·  Society of Automotive Engineers Competition;
·  Model Airplane Assembly Process;
·  Aerospace Education and Research at NCA&T;
·  Aerospace Programme at KNUST;
·  Opportunity for Collaboration;
· Mini Auto Show; and
·  Testing of Airplane Models.

(20) International Conference on Science and Technology Organized by The Federal University of Technology, Akure, Nigeria.
Theme: Science and Technology for Self Reliance: Challenges for Developing Countries.
Venue: The Federal University of Technology, Akure, Ondo State, Nigeria.
Date: August 14- August 19, 2005.
Papers Presented:
(i) Ergonomics Evaluation of Mechanical Facilities Available for The Paraplegics in Nigeria with Ayodeji S.P.
(ii) A Study of Small and Medium Scale Industrial Development in Ondo State with Dahunsi,O..

[21]  First Engineering Forum of School of Engineering, The Federal Polytechnic, Ado Ekiti, Nigeria.
Theme: Capacity Building in Infrastructural Maintenance.
Venue: Multipurpose Hall, Ado Ekiti, Nigeria
Date: 7 – 10 November 2005.
Papers Presented:
[i] Project Evaluation and Review Technique [PERT]: A Planning Tool towards the Development of Manufacturing Industry in Ekiti State of Nigeria.
[ii] Technical Assessment of Welding Process Automation in Western Nigeria with Ayodeji, S.P.

(22)  The Nigerian Society of Engineers (Akure Branch) 2006 Annual Conference, Engineering Week and Dinner.
Theme: The Prospects and Challenges of Engineering Practice in Nigeria.
Venue: Multipurpose Hall, Ondo State Ministry of Works, Oyemekun Road, Akure.
Date: 24th February, 2006.
Paper Presented;
Ownership and Leadership in Manufacturing.

(23) Workshop on Vehicle Maintenance, Workshop Ethics, and Mechatronics for Auto Technicians. Organised by Peugeot Automobile Nigeria Limited (PAN), National Automotive Council (NAC), and Auto-Aero Nigeria Limited, Abuja. Nigeria.
Theme: Vehicle Maintenance, Workshop Ethics, and Mechatronics
Venue: PAN Training School, Kaduna.
Date: 14th-21st August, 2006
Paper Presented;
Conventional Engine System and Operations in a Mechatronics World
Workshop Topics
·  Overview of Modern Maintenance Management/Workshop Ethics.
·  Product Knowledge;
·  Introduction to Diagnosis;
·  Basic Gasoline Engine;
·  Convectional Engine Systems;
·  Basic Auto Electronics;
·  Electronics Engine Control Systems;
·  Reading and Understanding Electronics Auto Diagnosis;
·  Electronics Engine Control Strategies and Operations; and
·  EEC Driveability Diagnosis and Trouble Shooting.

(24) International Conference on Engineering Research and Development: Impact on Industry. Organized by the Faculty of Engineering, University of Benin, Benin. Nigeria.
Theme: Engineering Research and Development: Impact on Industry.
Venue: Faculty of Engineering Conference Centre, University of Benin, Benin, Nigeria.
Date: 5th-7th September, 2006.
Papers Presented:
(i) The Planning of Technological Education in West Africa Using Critical Path Method: Nigeria and Ghana as a Case Study.
(ii) Design, Moulding and Performance Evaluation of Cylindrical Fibre-Cement Silo for Storing Two- Tonnes of Maize with B.O. Akinnuli
(iii) The Analysis of Manufacturing Sector Problems in West Africa: Nigeria  and Ghana as a Case Study

(25) National Engineering Conference/AGM of Nigerian Association of Engineering Craftsmen (Under the Auspices of Council for the Regulation of Engineering in Nigeria (COREN).
Theme: Indigenous Technology: Creating an Enabling Environment for Industrialisation.
Venue: Owena Motels, Akure, Nigeria.
Date: 16th -17th November, 2006.
Paper Presented:
Indigenous Technology: Creating an Enabling Environment for Industrialisation.

(26) Ghana Institution of Engineers 2007 Engineering Conference and Annual General Meeting.
Theme: Ghana @ 50 Harnessing Engineering Innovation for Growth
Venue: Engineers Centre, 13 Continental Road, Roman Ridge, Accra.
Date: 28th-31st March, 2007.

(27) 3rd National Conference of the School of Applied Science and Technology, The Federal Polytechnic, Offa, Kwara State.
Theme: Applied Science and Technology.
Venue: The Federal Polytechnic, Offa, Kwara State.
Date: 9th – 12th October, 2007
Papers Presented:
(i) Problems Militating Against the Effectiveness of Technological Subjects in Nigeria
(ii) The Historical Background of Technical Education in Nigeria.

(28) Nigerian Institution of Mechanical Engineers (A Division of The Nigerian Society of Engineers) Institution’s 2007 AGM/Conference.
Theme: Strategies and Policy Guides on Energy Systems form Sustainable Development.
Venue: Mohammadu Dikko Lecture Theatre, Mineral Resources Engineering Department, College of Engineering, Kaduna Polytechnic, Kaduna.
Date: 24th – 26th October, 2007.

(29) 2nd International Conference on Engineering Research and Development Innovation: Impact on Industry. Organized by the Faculty of Engineering, University of Benin, Benin, Nigeria.
Theme: Engineering Research and Development: Impact on Industry.
Venue: Faculty of Engineering Conference Centre, University of Benin, Benin, Nigeria.
Date: 15th – 17th April, 2008.
Papers Presented:
(i) Computer Aided Design and Drafting (CADD) Modelling for a Gas Welding Process with A.A. Adekunle
(ii) Computer Aided Model for Casting Aluminium using Die Casting with P.B. Mogaji, and O.M.T.Bada
(iii) A Computer Aided Raw Materials Requirement Planning (CARMRP) for Job Shop: A Case Study with J.A.Ayeni.
(iv) Development of Auxiliary Equipment for Improved Reliability of Tyre Removal with S.P Ayodeji and T.S Dafe.
(v) Survey of the Development in Automotive Materials: Peugeot Model as a Case Study with S.P. Ayodeji and B. Kareem.
(vi) Computer Aided Drafting of Motorcycle Assembly with O.S. Adebowale

(30) First Biennial Conference and Award Ceremony for African Regional Essay Competition.
Theme: Human Security in African Context
Venue: Olusegun Obasanjo Presidential Library, Centre for Human Security, residential Boulevard, Oke – Mosan, Abeokuta, Ogun State
Date: March 4th – 6th, 2009
Workshop Topics:
·  Education and Human Security in the African Context.
·  Health and Human Security in the African Context.
·  Agriculture and Human Security in the African Context.

(31) Two Day Procurement Plans Review Workshop. Organized by The Bureau of Public Procurement (BPP), Abuja, in collaboration with the Federal Ministry of Education, Abuja, Nigeria.
Venue: New State House Auditorium, Aso Rock Villa, Abuja.
Date: 3rd March – 4th March, 2010.

(32) 3rd International Conference on Engineering Research and Development (ICER&D 2010). Organized by the Faculty of Engineering, University of Benin, Benin, Nigeria.
Theme: Engineering Research and Development (ICER&D 2010).
Venue: Faculty of Engineering Conference Centre, University of Benin, Benin, Nigeria.
Date: 7th – 9th September, 2010.
Papers Presented;
Computer Aided Costing (CAC) for Sand Casting Products using Product Mix Model.

(33) RMDRC TECHNO EXPO 2011 of Raw Materials Research and Development Council, Abuja, February, 16th -18th, 2011

(34) RMRDC Workshop Organized by Raw Materials Research and Development Council, Federal Ministry of Science and Technology, Ogun State Branch in collaboration with Society of Quarry and Mining Operators in Ogun State and NGR Investment Limited
Theme: Processing and Production of Ceiling Tiles from Gypsum.
Date: 1st March, 2011
Venue: NUT Cooperative Mini-Hall, Opposite MKO Abiola International Stadium, Kuto, Abeokuta.

(35) Centre for Human Security – Olusegun Obasanjo Presidential Library in partnership with Obasanjo Holdings Limited Second Biennial Conference on Enhancing Human Security for Africa in a Changing World through Partnerships and Cooperation and Birthday Celebrations of the Chief Promoter Chief Olusegun Obasanjo
Date: March, 4-5, 2011
Venue: Olusegun Obasajo Presidential Library Complex, Oke Mosan, Abeokuta.

(36) Osun State University, Osogbo, College of Science Engineering and Technology Conference, 2011.
Theme: Science, Engineering and Technology for Enhanced National Production and Development: Going Beyound Theories.
Date: March 15-18, 2011.
Venue: University Multipurpose Auditorium, Osun State University, Main Campus, Osogbo.
An Invited Lead Paper Presented:
Trends in Science, Engineering and Technology in Nigeria for Productivity and Development.

(37) Workshop Organized by Engineering Materials Development Institute, Federal Ministry of Science and Technology, National; Agency for Science and Engineering Infrastructure, KM 4, Ondo Road, Akure, Nigeria.
Date: 6th June, 2011
Venue: Engineering Materials Development Institute Conference Centre, Akure
An Invited Paper Presented:
Fundamentals and Trends of Computer Aided Engineering for Engineers: The Case of Nigerian Situation.

(38) Nigerian Materials Congress 2011, Federal Ministry of Science and Technology, National Agency for Science and Engineering Infrastructure, KM 4, Ondo Road, Akure, Nigeria.
Date: 22nd November, 2011
Venue: Engineering Materials Development Institute Conference Centre, Akure
Papers Presented:
·  Application of Virtual Reality for the Production of Gears with Laseinde, O. T.
·  Virtual Reality as a Tool for Reducing Road Design/ Construction Cost with Laseinde, O. T. and Ismaila, S.O.
·  Simulation of Heat Distribution in Recuperative Heat Exchanger for Waste Heat Recycling with Oyelami, O.T. and Olunlade, B. A.