-
9B Elegba Festival Drive,
Oniru, Victoria Island Lagos -
08179638354 / 08034021464
info@mckinseycompany.com.ng -
Mon - Fri 9AM - 5PM
Sunday Closed
Severity: 8192
Message: Return type of CI_Session_files_driver::open($save_path, $name) should either be compatible with SessionHandlerInterface::open(string $path, string $name): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice
Filename: drivers/Session_files_driver.php
Line Number: 132
Backtrace:
File: /home/dh_mckinsey/mckinseycompany.com.ng/index.php
Line: 315
Function: require_once
Severity: 8192
Message: Return type of CI_Session_files_driver::close() should either be compatible with SessionHandlerInterface::close(): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice
Filename: drivers/Session_files_driver.php
Line Number: 290
Backtrace:
File: /home/dh_mckinsey/mckinseycompany.com.ng/index.php
Line: 315
Function: require_once
Severity: 8192
Message: Return type of CI_Session_files_driver::read($session_id) should either be compatible with SessionHandlerInterface::read(string $id): string|false, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice
Filename: drivers/Session_files_driver.php
Line Number: 164
Backtrace:
File: /home/dh_mckinsey/mckinseycompany.com.ng/index.php
Line: 315
Function: require_once
Severity: 8192
Message: Return type of CI_Session_files_driver::write($session_id, $session_data) should either be compatible with SessionHandlerInterface::write(string $id, string $data): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice
Filename: drivers/Session_files_driver.php
Line Number: 233
Backtrace:
File: /home/dh_mckinsey/mckinseycompany.com.ng/index.php
Line: 315
Function: require_once
Severity: 8192
Message: Return type of CI_Session_files_driver::destroy($session_id) should either be compatible with SessionHandlerInterface::destroy(string $id): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice
Filename: drivers/Session_files_driver.php
Line Number: 313
Backtrace:
File: /home/dh_mckinsey/mckinseycompany.com.ng/index.php
Line: 315
Function: require_once
Severity: 8192
Message: Return type of CI_Session_files_driver::gc($maxlifetime) should either be compatible with SessionHandlerInterface::gc(int $max_lifetime): int|false, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice
Filename: drivers/Session_files_driver.php
Line Number: 354
Backtrace:
File: /home/dh_mckinsey/mckinseycompany.com.ng/index.php
Line: 315
Function: require_once
Severity: Warning
Message: ini_set(): Session ini settings cannot be changed after headers have already been sent
Filename: Session/Session.php
Line Number: 282
Backtrace:
File: /home/dh_mckinsey/mckinseycompany.com.ng/index.php
Line: 315
Function: require_once
Severity: Warning
Message: session_set_cookie_params(): Session cookie parameters cannot be changed after headers have already been sent
Filename: Session/Session.php
Line Number: 294
Backtrace:
File: /home/dh_mckinsey/mckinseycompany.com.ng/index.php
Line: 315
Function: require_once
Severity: Warning
Message: ini_set(): Session ini settings cannot be changed after headers have already been sent
Filename: Session/Session.php
Line Number: 304
Backtrace:
File: /home/dh_mckinsey/mckinseycompany.com.ng/index.php
Line: 315
Function: require_once
Severity: Warning
Message: ini_set(): Session ini settings cannot be changed after headers have already been sent
Filename: Session/Session.php
Line Number: 314
Backtrace:
File: /home/dh_mckinsey/mckinseycompany.com.ng/index.php
Line: 315
Function: require_once
Severity: Warning
Message: ini_set(): Session ini settings cannot be changed after headers have already been sent
Filename: Session/Session.php
Line Number: 315
Backtrace:
File: /home/dh_mckinsey/mckinseycompany.com.ng/index.php
Line: 315
Function: require_once
Severity: Warning
Message: ini_set(): Session ini settings cannot be changed after headers have already been sent
Filename: Session/Session.php
Line Number: 316
Backtrace:
File: /home/dh_mckinsey/mckinseycompany.com.ng/index.php
Line: 315
Function: require_once
Severity: Warning
Message: ini_set(): Session ini settings cannot be changed after headers have already been sent
Filename: Session/Session.php
Line Number: 317
Backtrace:
File: /home/dh_mckinsey/mckinseycompany.com.ng/index.php
Line: 315
Function: require_once
Severity: Warning
Message: ini_set(): Session ini settings cannot be changed after headers have already been sent
Filename: Session/Session.php
Line Number: 375
Backtrace:
File: /home/dh_mckinsey/mckinseycompany.com.ng/index.php
Line: 315
Function: require_once
Severity: Warning
Message: session_set_save_handler(): Session save handler cannot be changed after headers have already been sent
Filename: Session/Session.php
Line Number: 110
Backtrace:
File: /home/dh_mckinsey/mckinseycompany.com.ng/index.php
Line: 315
Function: require_once
Severity: Warning
Message: session_start(): Session cannot be started after headers have already been sent
Filename: Session/Session.php
Line Number: 143
Backtrace:
File: /home/dh_mckinsey/mckinseycompany.com.ng/index.php
Line: 315
Function: require_once
9B Elegba Festival Drive,
Oniru, Victoria Island Lagos
08179638354 / 08034021464
info@mckinseycompany.com.ng
Mon - Fri 9AM - 5PM
Sunday Closed
MCKINSEY AND COMPANY, OIL AND GAS CONSULTANT NIGERIA LIMITED is the leading indigenous oil and gas business development consultant company that is dedicated to providing best-in-class consultant services to our clients.
We provide effective business development services to clients in the oil and gas industry based on our deep understanding of local competitive and physical context, as well as an extensive network of consultants and experts, with our aim targeted at supporting our clients in areas such as: risk management, capital projects, digital and advance analytics, oilfield service & equipment, upstream & downstream, organization and strategy.
At MCKINSEY AND COMPANY we work with companies to optimize their business strategy and performance, create value from business, ensure the successful delivery of capital projects, and implement best practices in quality business services in the nation.
We focus on delivering practical and enduring results, and equipping our clients to grow.
To help our clients make distinctive, lasting, and substantial improvements in their performance and building lasting capabilities in the oil and gas industry.
We are committed to understanding the changing needs of our clients and our business will evolve to ensure we continue to satisfy their requirements. We also work with our clients in an open and collaborative way and have a desire to prove that we can provide the best service.