Top 5 Trusted Detective Agencies in Lang Son

TONY Detective Agency has been established for over 10 years in the private investigation field, continually growing and solidifying its presence nationwide. With a team composed of lawyers, psychological consultants, and experienced investigators, including former security officers, the agency is well-trained in investigative procedures and always ready to uncover the truth. Due to its expansion and the strength of its workforce, TONY Detective Agency is a pioneer in expanding its detective network across the country. Currently, TONY Detective Agency operates in 64 provinces nationwide, including Lang Son.

TONY Detective Agency staff, with real-world experience in security operations and extensive investigation experience in remote areas, are always prepared to handle any unexpected situations.

Services offered by TONY Detective Agency:

• Professional bodyguard services for organizations and individuals, providing 24/7 protection for clients and their families.
• Investigations into extramarital affairs (professional cheating investigations).
• Surveillance and verification of children’s social relationships and education.
• Finding and reconnecting lost friends and relatives.
• Verification of counterfeit and fake products.
• Investigating and verifying harassing phone calls and anonymous letters.
• Providing information on property origins.
• Supplying the latest detective tools and equipment.
• Detective services for overseas Vietnamese.
• Assisting law firms nationwide in investigating and verifying witnesses, personal backgrounds, and legal evidence for court cases.
• Supporting other detective agencies in cross-country and regional investigations.

CONTACT INFORMATION:

Address:

• 48 Hoang Dieu, P12, Q.4, Ho Chi Minh City
• 247, 9A Road, Trung Son Area, Q. Binh Chanh, Ho Chi Minh City
• Office: 62 Phung Ta Chu, Q. Binh Tan, Ho Chi Minh City

Phone: 0903 300 185 (24/7)

Facebook: https://www.facebook.com/thuethamtu.net

Website: https://thuethamtu.net/

Email: [email protected]

Tam Gia is proud to be a leading detective agency offering trusted detective services in Lang Son, with 12 years of experience and millions of successful clients. This agency is undoubtedly a key player on Mytour’s list today.

With the guiding principles of: “Trustworthy – Professional – Fair – Absolute confidentiality,” Tam Gia’s team of private detectives is highly trained and equipped with modern facilities. Tam Gia Detective Agency is committed to providing the highest quality detective services to clients in various fields across different regions.

The detectives at Tam Gia have handled numerous investigations, with results that consistently satisfy clients. Therefore, those in Lang Son should consider Tam Gia Detective Agency for their investigative needs.

CONTACT INFORMATION:

In Hanoi:

Office Hours: House C3, Alley 34, Nguyen Thi Dinh, Cau Giay District, Hanoi

After Office Hours: P709, 304 Ho Tung Mau Building, Cau Giay District, Hanoi

Phone: 0976 275 939 and 024 6291 9007

Facebook: https://www.facebook.com/congtytamgia/

Website: https://thamtutamgia.com/

Email: [email protected]

Hoang Long Detective Agency is one of the three oldest licensed detective agencies in Vietnam, specializing in information services. The agency’s team includes lawyers, psychologists, security officers, and surveillance experts trained in basic investigative skills. Hoang Long’s strengths lie in offering services such as Infidelity Investigation, Child Monitoring, and Economic Investigations. With over 10 years of experience serving more than 4,000 individual and corporate clients, the agency has earned a reputation for trustworthiness, service quality, confidentiality, and cost-effectiveness.

Hoang Long Detective Agency operates across 64 provinces and cities, including Hanoi, Saigon, Da Nang, Binh Duong, Dong Nai, Thai Nguyen, Thai Binh, Bac Ninh, Bac Giang, Ha Nam, Nam Dinh, Hai Duong, Hung Yen, Ninh Binh, Cao Bang, Lang Son, Bac Can, Lao Cai, Yen Bai, Son La, Dien Bien, Lai Chau, Ha Giang, Vinh Phuc, Phu Tho, Hai Phong, Quang Ninh, Thanh Hoa, Nghe An, Ha Tinh... The offices in Hanoi and Ho Chi Minh City are fully licensed with business registration from the Department of Planning and Investment and are certified for copyright protection under the DMCA.

With the motto: Trust – Dedication – Responsibility – Confidentiality, Hoang Long Detective Agency continues to strive for excellence in meeting all client needs. Its primary services include infidelity investigations, phone number verification, tech-related services, Facebook and Zalo investigations, child monitoring, identity verification, DNA testing, pre-marriage investigations, address verification, counterfeit product investigations, and more.

Strengths of Hoang Long Detective Agency:

• Over 10 years of experience in the industry.
• A team of experts, including lawyers, psychologists, and trained security officers.
• All detectives have clean backgrounds with no criminal history.
• Satisfied over 4,000 clients, partnering with many large corporations and enterprises.
• Absolute confidentiality.
• All transactions are documented clearly in contracts.
• Money-back guarantee for false results, with free consultations before, during, and after services.
• Offices in major cities nationwide.
• Serving all 64 provinces across Vietnam.

The detective profession delivers valuable insights based on the truth. However, not all truths are expected, and Hoang Long Detective Agency is here to help you handle these facts while ensuring that all three key principles: “TRUST – PROFESSIONALISM – CONFIDENTIALITY” are met.

CONTACT INFORMATION:

Nationwide Hotline:0948 363 080 (Zalo, Viber) & 0982 048 844

Service Feedback: 0982 048 844

Hanoi Office:

• CS1: 2nd Floor, 8 Alley 50, Nguy Nhu Kom Tum Street, Thanh Xuan, Hanoi
• CS2: 126 Khuat Duy Tien Street, Hanoi
• CS3: 850 Lang Street, Hanoi

Ho Chi Minh City Office:

• CS1: 82 Kinh Duong Vuong, Ward 13, District 6, HCM City
• CS2: 165/10 Tay Thanh Street, Tan Phu, HCM City

Da Nang Office: 122 2/9 Street, Binh Thuan, Hai Chau, Da Nang

Nghe An Office: 16 Thang Long, Nghi Kim, Vinh City, Nghe An

Nha Trang Office: Vo Cang, Nha Trang City, Khanh Hoa

Da Lat Office: 111 Yersin, Ward 10, Da Lat City, Lam Dong

Lao Cai Office: 46 Chau Uy Street, Nam Cuong, Lao Cai Town, Lao Cai

Website:Thamtutuhoanglong.com

Fanpage:Fb.com/thamtuhl

Many people who hire detective services to investigate infidelity or search for missing family members often face uncertainty. They wonder whether the detective agency is trustworthy and if the money spent will be justified by the quality of the information provided. This confusion disappears once you contact Toàn Tâm Detective Agency, the top recommendation by Mytour for detective services in Lạng Sơn.

Toàn Tâm Detective Agency is a reputable detective agency specializing in services such as infidelity investigations, identity verification, locating missing people, monitoring calls and messages, and retrieving deleted messages. The agency is based in Hanoi and is expanding its presence to various regions, including Lạng Sơn.

The team at Toàn Tâm Detective Agency is responsible, dedicated, and professional, ensuring high-quality results:

• Quick, professional investigation, surveillance, and verification capabilities
• Exceptional response to unexpected situations
• Highly skilled and experienced detective team
• 100% confidentiality and customer privacy guaranteed
• Cost and time-efficient services
• Clear, easy-to-understand consultations

Currently, Toàn Tâm Detective Agency offers the following services:

1. Hiring detectives for surveillance
2. Investigating spousal infidelity
3. Identity verification
4. Locating people via phone number
5. Collecting evidence for investigations
6. Professional missing person searches
7. Finding employees
8. Locating individuals through their phone number
9. Finding vehicle owners using license plate numbers
10. Tracking down scammers or fugitives
11. Facebook account deletion services
12. Bank account statement retrieval
13. Phone number location tracking
14. Investigating property ownership
15. Competitor research
16. Pre-marriage investigations
17. Private bodyguard services

Additionally, Toàn Tâm Detective Agency also provides detective equipment, including GPS tracking devices and surveillance cameras, to assist in effective monitoring and investigation.

With such a wide range of services, Toàn Tâm Detective Agency is ready to serve you. No matter who you are or where you are, we will provide you with the most accurate and reliable information available.

Here, clients will receive consultation to identify the most efficient and reliable investigative methods. Once both parties agree on the approach and details, clients will meet with a representative from the detective agency to finalize the contract terms, service fees, and other conditions.

Our dedicated, skilled team is well-versed in local areas and equipped with advanced technology to gather accurate evidence. Therefore, clients working with Toàn Tâm Detective Agency can rest assured about the quality of service.

• 449 Hương Lộ 2, Bình Tân, Ho Chi Minh City
• 89 Trần Quang Khải, Tân Định Ward, District 1, Ho Chi Minh City

Website: thamtutoantam.vn

Another notable name in the list is Linh Hà Detective Agency, a trusted agency in Lạng Sơn that Mytour highlights today.

At Linh Hà Detective Agency, any doubts or personal issues you may have will be resolved quickly, accurately, and efficiently, with complete confidentiality. The agency is backed by a team of experienced private detectives and advanced surveillance technology to ensure top-quality service.

Moreover, Linh Hà Detective Agency offers affordable rates for detective services in Lạng Sơn. To meet the diverse needs of their clients, the agency provides the following detective services:

• Infidelity investigation and surveillance
• Investigation, information gathering, and evidence collection
• Missing person searches
• Verification of identity and background checks
• Bodyguard and protection services
• Phone number tracking
• Call log and message history review
• Bank account statement retrieval services

Linh Hà Detective Agency's Commitments for Lạng Sơn Detective Services:

• 100% confidentiality of customer information
• Available 24/7, including weekends and holidays
• Top-quality staff providing thorough, professional, and accurate information
• Utilizing the latest and most advanced technologies to gather the best evidence
• Competitive and affordable pricing for clients
• Confidentiality, professionalism, and objectivity are core values of the agency

The entire team at Linh Hà Detective Agency listens attentively to clients' concerns and continually strives to complete investigations quickly and effectively. All information is handled independently, objectively, and securely, saving clients time and money.